STEVEMIT
steve/split-lock-washer
Split lock washer (spring washer), DIN 127 form B, M2 to M100.
steve/flat-washer
Metric flat washers: ISO 7089 / DIN 125, ISO 7091, ISO 7092, ISO 7093-1, DIN 9021, DIN 433, DIN 440 V, DIN 7349.
Isometric
Section analysis
Plane normal
Offset
| 1 | """Metric plain (flat) washer: normal series ISO 7089 (DIN 125-A), product grade C ISO 7091 (DIN 126), small series |
| 2 | ISO 7092 (DIN 433; M1 to M1.4 from DIN 433), large series ISO 7093-1 and DIN 9021, square-hole DIN 440 form V, heavy DIN 7349. |
| 3 | |
| 4 | A flat ring: hole d1 (min, nominal), outside diameter d2 (max, nominal) and thickness h (nominal). DIN 440 form V |
| 5 | has a square hole of side a. The washer lies on the XY plane at the origin, its thickness along +Z. |
| 6 | """ |
| 7 | from steve import Model |
| 8 | |
| 9 | standard = "ISO 7089" # Standard |
| 10 | size = "M3" # Thread size |
| 11 | material = "steel" # Material |
| 12 | |
| 13 | # size: (d1, d2, h) in mm; d1 = hole (min = nominal), d2 = outside diameter (max = nominal), h = nominal thickness |
| 14 | # ISO 7089:2000 Table 1 (and non-preferred sizes); DIN 125-1 form A has the same dimensions. |
| 15 | # DIN EN ISO 7089:2000-11, https://fasten.it/norms/norm/din_en_iso_7089; https://www.fasteners.eu/standards/ISO/7089/ |
| 16 | ISO_7089 = { |
| 17 | "M1.6": (1.7, 4.0, 0.3), "M2": (2.2, 5.0, 0.3), "M2.5": (2.7, 6.0, 0.5), "M3": (3.2, 7.0, 0.5), |
| 18 | "M3.5": (3.7, 8.0, 0.5), "M4": (4.3, 9.0, 0.8), "M5": (5.3, 10.0, 1.0), "M6": (6.4, 12.0, 1.6), |
| 19 | "M8": (8.4, 16.0, 1.6), "M10": (10.5, 20.0, 2.0), "M12": (13.0, 24.0, 2.5), "M14": (15.0, 28.0, 2.5), |
| 20 | "M16": (17.0, 30.0, 3.0), "M18": (19.0, 34.0, 3.0), "M20": (21.0, 37.0, 3.0), "M22": (23.0, 39.0, 3.0), |
| 21 | "M24": (25.0, 44.0, 4.0), "M27": (28.0, 50.0, 4.0), "M30": (31.0, 56.0, 4.0), "M33": (34.0, 60.0, 5.0), |
| 22 | "M36": (37.0, 66.0, 5.0), |
| 23 | } |
| 24 | # ISO 7091:2000 Table 1 (product grade C); DIN 126 has the same dimensions. |
| 25 | # DIN EN ISO 7091:2000-11, https://fasten.it/norms/norm/din_en_iso_7091; https://www.fasteners.eu/standards/ISO/7091/ |
| 26 | ISO_7091 = { |
| 27 | "M1.6": (1.8, 4.0, 0.3), "M2": (2.4, 5.0, 0.3), "M2.5": (2.9, 6.0, 0.5), "M3": (3.4, 7.0, 0.5), |
| 28 | "M4": (4.5, 9.0, 0.8), "M5": (5.5, 10.0, 1.0), "M6": (6.6, 12.0, 1.6), "M8": (9.0, 16.0, 1.6), |
| 29 | "M10": (11.0, 20.0, 2.0), "M12": (13.5, 24.0, 2.5), "M16": (17.5, 30.0, 3.0), "M20": (22.0, 37.0, 3.0), |
| 30 | "M24": (26.0, 44.0, 4.0), "M30": (33.0, 56.0, 4.0), "M36": (39.0, 66.0, 5.0), "M42": (45.0, 78.0, 8.0), |
| 31 | "M48": (52.0, 92.0, 8.0), "M56": (62.0, 105.0, 10.0), "M64": (70.0, 115.0, 10.0), |
| 32 | } |
| 33 | # ISO 7092:2000 Table 1 (small series, M1.6 to M36); DIN 433-1 has the same dimensions. |
| 34 | # DIN EN ISO 7092:2000-11, https://fasten.it/norms/norm/din_en_iso_7092; M36 d2 60 also https://www.jcfasteners.com/wp-content/uploads/ISO-7092-Small-OD-Washer-B6iD10-SS316.pdf |
| 35 | ISO_7092 = { |
| 36 | "M1.6": (1.7, 3.5, 0.3), |
| 37 | "M2": (2.2, 4.5, 0.3), "M2.5": (2.7, 5.0, 0.5), "M3": (3.2, 6.0, 0.5), "M3.5": (3.7, 7.0, 0.5), |
| 38 | "M4": (4.3, 8.0, 0.5), "M5": (5.3, 9.0, 1.0), "M6": (6.4, 11.0, 1.6), "M8": (8.4, 15.0, 1.6), |
| 39 | "M10": (10.5, 18.0, 1.6), "M12": (13.0, 20.0, 2.0), "M14": (15.0, 24.0, 2.5), "M16": (17.0, 28.0, 2.5), |
| 40 | "M18": (19.0, 30.0, 2.5), "M20": (21.0, 34.0, 3.0), "M24": (25.0, 39.0, 4.0), "M30": (31.0, 50.0, 4.0), |
| 41 | "M36": (37.0, 60.0, 5.0), |
| 42 | } |
| 43 | # ISO 7093-1:2000 Table 1 (large series, product grade A). DIN EN ISO 7093-1:2000-11, https://fasten.it/norms/norm/din_en_iso_7093-1 |
| 44 | ISO_7093 = { |
| 45 | "M3": (3.2, 9.0, 0.8), "M3.5": (3.7, 11.0, 0.8), "M4": (4.3, 12.0, 1.0), "M5": (5.3, 15.0, 1.0), |
| 46 | "M6": (6.4, 18.0, 1.6), "M8": (8.4, 24.0, 2.0), "M10": (10.5, 30.0, 2.5), "M12": (13.0, 37.0, 3.0), |
| 47 | "M14": (15.0, 44.0, 3.0), "M16": (17.0, 50.0, 3.0), "M18": (19.0, 56.0, 4.0), "M20": (21.0, 60.0, 4.0), |
| 48 | "M22": (23.0, 66.0, 5.0), "M24": (25.0, 72.0, 5.0), "M27": (30.0, 85.0, 6.0), "M30": (33.0, 92.0, 6.0), |
| 49 | "M33": (36.0, 105.0, 6.0), "M36": (39.0, 110.0, 8.0), |
| 50 | } |
| 51 | # DIN 9021:1990-03 table (https://fasten.it/norms/norm/din_9021; https://www.fasteners.eu/standards/DIN/9021/) (outside diameter about 3 d); only the sizes ISO 7093-1 doesn't have. |
| 52 | DIN_9021 = { |
| 53 | "M2.5": (2.7, 8.0, 0.8), "M7": (7.4, 22.0, 2.0), |
| 54 | } |
| 55 | # DIN 440:2001-03 form V (https://fasten.it/norms/norm/din_440, table 0) (square hole, for carriage bolts): (square hole a min, d2 max, nominal h = mid of h min / max) |
| 56 | DIN_440_V = { |
| 57 | "M5": (5.5, 18.0, 2.0), "M6": (6.6, 22.0, 2.0), "M8": (9.0, 28.0, 3.0), "M10": (11.0, 34.0, 3.0), |
| 58 | "M12": (14.0, 44.0, 4.0), "M16": (18.0, 56.0, 5.0), "M20": (22.0, 72.0, 6.0), "M22": (24.0, 80.0, 6.0), |
| 59 | } |
| 60 | # DIN 433-1:1990-03 table: the sizes below M1.6 that ISO 7092 doesn't have (https://fasten.it/norms/norm/din_433). |
| 61 | DIN_433 = { |
| 62 | "M1": (1.1, 2.5, 0.3), "M1.2": (1.3, 3.0, 0.3), "M1.4": (1.5, 3.0, 0.3), |
| 63 | } |
| 64 | # DIN 7349:2009-08 table (washers for bolts with heavy clamping sleeves; https://fasten.it/norms/norm/din_7349, https://www.fasteners.eu/standards/DIN/7349/). |
| 65 | DIN_7349 = { |
| 66 | "M3": (3.2, 9.0, 1.0), "M4": (4.3, 12.0, 1.6), "M5": (5.3, 15.0, 2.0), "M6": (6.4, 17.0, 3.0), |
| 67 | "M8": (8.4, 21.0, 4.0), "M10": (10.5, 25.0, 4.0), "M12": (13.0, 30.0, 6.0), "M14": (15.0, 36.0, 6.0), |
| 68 | "M16": (17.0, 40.0, 6.0), "M18": (19.0, 44.0, 8.0), "M20": (21.0, 44.0, 8.0), "M22": (23.0, 50.0, 8.0), |
| 69 | "M24": (25.0, 50.0, 10.0), "M27": (28.0, 60.0, 10.0), "M30": (31.0, 68.0, 10.0), |
| 70 | } |
| 71 | STANDARDS = {"ISO 7089": ISO_7089, "ISO 7091": ISO_7091, "ISO 7092": ISO_7092, "ISO 7093-1": ISO_7093, |
| 72 | "DIN 9021": DIN_9021, "DIN 433": DIN_433, "DIN 440 V": DIN_440_V, "DIN 7349": DIN_7349} |
| 73 | # material choice: (STEVE material library id, appearance colour) |
| 74 | MATERIALS = { |
| 75 | "steel": ("steel-generic", "#b9bdc2"), # 200 HV / 300 HV, zinc plated |
| 76 | "stainless-a2": ("stainless-304", "#c9ccd0"), # A2 |
| 77 | "stainless-a4": ("stainless-316", "#c9ccd0"), # A4 |
| 78 | } |
| 79 | |
| 80 | table = STANDARDS[standard] |
| 81 | if size not in table: |
| 82 | raise ValueError(f"{standard} has no size {size}; sizes: {', '.join(table)}") |
| 83 | d1, d2, h = table[size] |
| 84 | material_id, colour = MATERIALS[material] |
| 85 | |
| 86 | model = Model() |
| 87 | with model.sketch("washer_sketch", on="XY", name="Washer") as sk: |
| 88 | sk.circle("outside", (0, 0), d2 / 2) |
| 89 | if standard == "DIN 440 V": |
| 90 | sk.center_rect("hole", (0, 0), d1, d1) |
| 91 | else: |
| 92 | sk.circle("hole", (0, 0), d1 / 2) |
| 93 | model.extrude("washer", "washer_sketch", distance=h, name="Washer") |
| 94 | model.material(material_id, color=colour) |
| 95 | result = model.result() |
| 96 |
| 1 | name = "steve/flat-washer" |
| 2 | version = "2.0.0" |
| 3 | runtime = "steve" |
| 4 | license = "MIT" |
| 5 | summary = "Metric flat washers: ISO 7089 / DIN 125, ISO 7091, ISO 7092, ISO 7093-1, DIN 9021, DIN 433, DIN 440 V, DIN 7349." |
| 6 | description = """Metric plain washers in seven standard series (normal, product grade C, small, large, square-hole \ |
| 7 | and heavy), with catalogue sizes as presets. A flat ring: nominal hole d1, outside diameter d2 and thickness h of the \ |
| 8 | standard's table (DIN 440 form V: a square hole). |
| 9 | |
| 10 | The washer lies on the XY plane at the origin, its thickness along +Z. See the README for the tables and their \ |
| 11 | sources.""" |
| 12 | tags = ["fastener", "washer", "flat-washer", "iso-7089", "din-125", "iso-7092", "iso-7093", "din-440", "metric"] |
| 13 | |
| 14 | [parameters.standard] |
| 15 | type = "choice" |
| 16 | default = "ISO 7089" |
| 17 | choices = ["ISO 7089", "ISO 7091", "ISO 7092", "ISO 7093-1", "DIN 9021", "DIN 433", "DIN 440 V", "DIN 7349"] |
| 18 | label = "Standard" |
| 19 | description = "ISO 7089 = DIN 125-A (normal), ISO 7091 = DIN 126 (grade C), ISO 7092 = DIN 433 (small; DIN 433 for M1 to M1.4), ISO 7093-1 / DIN 9021 (large), DIN 440 V (square hole), DIN 7349 (heavy)." |
| 20 | |
| 21 | [parameters.size] |
| 22 | type = "choice" |
| 23 | default = "M3" |
| 24 | choices = ["M1", "M1.2", "M1.4", "M1.6", "M2", "M2.5", "M3", "M3.5", "M4", "M5", "M6", "M7", "M8", "M10", "M12", "M14", "M16", "M18", "M20", "M22", "M24", "M27", "M30", "M33", "M36", "M42", "M48", "M56", "M64"] |
| 25 | label = "Thread size" |
| 26 | description = "The bolt size the washer is for. Not every standard has every size: the README lists them." |
| 27 | |
| 28 | [parameters.material] |
| 29 | type = "choice" |
| 30 | default = "steel" |
| 31 | choices = ["steel", "stainless-a2", "stainless-a4"] |
| 32 | label = "Material" |
| 33 |
| 1 | # Presets of this part (factory/PRESETS.md). Written by factory/gen.py. |
| 2 | |
| 3 | [[presets]] |
| 4 | id = "ISO7089-M2" |
| 5 | title = "Flat washer M2 (ISO 7089)" |
| 6 | params = { standard = "ISO 7089", size = "M2" } |
| 7 | aliases = ["ISO 7089 M2", "DIN 125 M2", "DIN 125-A M2", "M2"] |
| 8 | standard = "ISO 7089" |
| 9 | |
| 10 | [[presets]] |
| 11 | id = "ISO7089-M2.5" |
| 12 | title = "Flat washer M2.5 (ISO 7089)" |
| 13 | params = { standard = "ISO 7089", size = "M2.5" } |
| 14 | aliases = ["ISO 7089 M2.5", "DIN 125 M2.5", "DIN 125-A M2.5", "M2.5"] |
| 15 | standard = "ISO 7089" |
| 16 | |
| 17 | [[presets]] |
| 18 | id = "ISO7089-M3" |
| 19 | title = "Flat washer M3 (ISO 7089)" |
| 20 | params = { standard = "ISO 7089", size = "M3" } |
| 21 | aliases = ["ISO 7089 M3", "DIN 125 M3", "DIN 125-A M3", "M3 flat washer", "DIN125 M3", "Flat washer M3 (ISO 7089)", "M3"] |
| 22 | standard = "ISO 7089" |
| 23 | |
| 24 | [[presets]] |
| 25 | id = "ISO7089-M4" |
| 26 | title = "Flat washer M4 (ISO 7089)" |
| 27 | params = { standard = "ISO 7089", size = "M4" } |
| 28 | aliases = ["ISO 7089 M4", "DIN 125 M4", "DIN 125-A M4", "M4"] |
| 29 | standard = "ISO 7089" |
| 30 | |
| 31 | [[presets]] |
| 32 | id = "ISO7089-M5" |
| 33 | title = "Flat washer M5 (ISO 7089)" |
| 34 | params = { standard = "ISO 7089", size = "M5" } |
| 35 | aliases = ["ISO 7089 M5", "DIN 125 M5", "DIN 125-A M5", "M5"] |
| 36 | standard = "ISO 7089" |
| 37 | |
| 38 | [[presets]] |
| 39 | id = "ISO7089-M6" |
| 40 | title = "Flat washer M6 (ISO 7089)" |
| 41 | params = { standard = "ISO 7089", size = "M6" } |
| 42 | aliases = ["ISO 7089 M6", "DIN 125 M6", "DIN 125-A M6", "M6"] |
| 43 | standard = "ISO 7089" |
| 44 | |
| 45 | [[presets]] |
| 46 | id = "ISO7089-M8" |
| 47 | title = "Flat washer M8 (ISO 7089)" |
| 48 | params = { standard = "ISO 7089", size = "M8" } |
| 49 | aliases = ["ISO 7089 M8", "DIN 125 M8", "DIN 125-A M8", "M8 flat washer", "DIN125 M8", "Flat washer M8 (ISO 7089)", "M8"] |
| 50 | standard = "ISO 7089" |
| 51 | |
| 52 | [[presets]] |
| 53 | id = "ISO7089-M10" |
| 54 | title = "Flat washer M10 (ISO 7089)" |
| 55 | params = { standard = "ISO 7089", size = "M10" } |
| 56 | aliases = ["ISO 7089 M10", "DIN 125 M10", "DIN 125-A M10", "M10 flat washer", "DIN125 M10"] |
| 57 | standard = "ISO 7089" |
| 58 | |
| 59 | [[presets]] |
| 60 | id = "ISO7091-M1.6" |
| 61 | title = "Flat washer, grade C M1.6 (ISO 7091)" |
| 62 | params = { standard = "ISO 7091", size = "M1.6" } |
| 63 | aliases = ["ISO 7091 M1.6", "DIN 126 M1.6", "ISO7091 M1.6", "M1.6 washer"] |
| 64 | standard = "ISO 7091" |
| 65 | |
| 66 | [[presets]] |
| 67 | id = "ISO7091-M2" |
| 68 | title = "Flat washer, grade C M2 (ISO 7091)" |
| 69 | params = { standard = "ISO 7091", size = "M2" } |
| 70 | aliases = ["ISO 7091 M2", "DIN 126 M2", "ISO7091 M2", "M2 washer"] |
| 71 | standard = "ISO 7091" |
| 72 | |
| 73 | [[presets]] |
| 74 | id = "ISO7091-M2.5" |
| 75 | title = "Flat washer, grade C M2.5 (ISO 7091)" |
| 76 | params = { standard = "ISO 7091", size = "M2.5" } |
| 77 | aliases = ["ISO 7091 M2.5", "DIN 126 M2.5", "ISO7091 M2.5", "M2.5 washer"] |
| 78 | standard = "ISO 7091" |
| 79 | |
| 80 | [[presets]] |
| 81 | id = "ISO7091-M3" |
| 82 | title = "Flat washer, grade C M3 (ISO 7091)" |
| 83 | params = { standard = "ISO 7091", size = "M3" } |
| 84 | aliases = ["ISO 7091 M3", "DIN 126 M3", "ISO7091 M3", "M3 washer"] |
| 85 | standard = "ISO 7091" |
| 86 | |
| 87 | [[presets]] |
| 88 | id = "ISO7091-M4" |
| 89 | title = "Flat washer, grade C M4 (ISO 7091)" |
| 90 | params = { standard = "ISO 7091", size = "M4" } |
| 91 | aliases = ["ISO 7091 M4", "DIN 126 M4", "ISO7091 M4", "M4 washer"] |
| 92 | standard = "ISO 7091" |
| 93 | |
| 94 | [[presets]] |
| 95 | id = "ISO7091-M5" |
| 96 | title = "Flat washer, grade C M5 (ISO 7091)" |
| 97 | params = { standard = "ISO 7091", size = "M5" } |
| 98 | aliases = ["ISO 7091 M5", "DIN 126 M5", "ISO7091 M5", "M5 washer"] |
| 99 | standard = "ISO 7091" |
| 100 | |
| 101 | [[presets]] |
| 102 | id = "ISO7091-M6" |
| 103 | title = "Flat washer, grade C M6 (ISO 7091)" |
| 104 | params = { standard = "ISO 7091", size = "M6" } |
| 105 | aliases = ["ISO 7091 M6", "DIN 126 M6", "ISO7091 M6", "M6 washer"] |
| 106 | standard = "ISO 7091" |
| 107 | |
| 108 | [[presets]] |
| 109 | id = "ISO7091-M8" |
| 110 | title = "Flat washer, grade C M8 (ISO 7091)" |
| 111 | params = { standard = "ISO 7091", size = "M8" } |
| 112 | aliases = ["ISO 7091 M8", "DIN 126 M8", "ISO7091 M8", "M8 washer"] |
| 113 | standard = "ISO 7091" |
| 114 | |
| 115 | [[presets]] |
| 116 | id = "ISO7091-M10" |
| 117 | title = "Flat washer, grade C M10 (ISO 7091)" |
| 118 | params = { standard = "ISO 7091", size = "M10" } |
| 119 | aliases = ["ISO 7091 M10", "DIN 126 M10", "ISO7091 M10", "M10 washer"] |
| 120 | standard = "ISO 7091" |
| 121 | |
| 122 | [[presets]] |
| 123 | id = "ISO7091-M12" |
| 124 | title = "Flat washer, grade C M12 (ISO 7091)" |
| 125 | params = { standard = "ISO 7091", size = "M12" } |
| 126 | aliases = ["ISO 7091 M12", "DIN 126 M12", "ISO7091 M12", "M12 washer"] |
| 127 | standard = "ISO 7091" |
| 128 | |
| 129 | [[presets]] |
| 130 | id = "ISO7091-M16" |
| 131 | title = "Flat washer, grade C M16 (ISO 7091)" |
| 132 | params = { standard = "ISO 7091", size = "M16" } |
| 133 | aliases = ["ISO 7091 M16", "DIN 126 M16", "ISO7091 M16", "M16 washer"] |
| 134 | standard = "ISO 7091" |
| 135 | |
| 136 | [[presets]] |
| 137 | id = "ISO7091-M20" |
| 138 | title = "Flat washer, grade C M20 (ISO 7091)" |
| 139 | params = { standard = "ISO 7091", size = "M20" } |
| 140 | aliases = ["ISO 7091 M20", "DIN 126 M20", "ISO7091 M20", "M20 washer"] |
| 141 | standard = "ISO 7091" |
| 142 | |
| 143 | [[presets]] |
| 144 | id = "ISO7091-M24" |
| 145 | title = "Flat washer, grade C M24 (ISO 7091)" |
| 146 | params = { standard = "ISO 7091", size = "M24" } |
| 147 | aliases = ["ISO 7091 M24", "DIN 126 M24", "ISO7091 M24", "M24 washer"] |
| 148 | standard = "ISO 7091" |
| 149 | |
| 150 | [[presets]] |
| 151 | id = "ISO7091-M30" |
| 152 | title = "Flat washer, grade C M30 (ISO 7091)" |
| 153 | params = { standard = "ISO 7091", size = "M30" } |
| 154 | aliases = ["ISO 7091 M30", "DIN 126 M30", "ISO7091 M30", "M30 washer"] |
| 155 | standard = "ISO 7091" |
| 156 | |
| 157 | [[presets]] |
| 158 | id = "ISO7091-M36" |
| 159 | title = "Flat washer, grade C M36 (ISO 7091)" |
| 160 | params = { standard = "ISO 7091", size = "M36" } |
| 161 | aliases = ["ISO 7091 M36", "DIN 126 M36", "ISO7091 M36", "M36 washer"] |
| 162 | standard = "ISO 7091" |
| 163 | |
| 164 | [[presets]] |
| 165 | id = "ISO7091-M42" |
| 166 | title = "Flat washer, grade C M42 (ISO 7091)" |
| 167 | params = { standard = "ISO 7091", size = "M42" } |
| 168 | aliases = ["ISO 7091 M42", "DIN 126 M42", "ISO7091 M42", "M42 washer"] |
| 169 | standard = "ISO 7091" |
| 170 | |
| 171 | [[presets]] |
| 172 | id = "ISO7091-M48" |
| 173 | title = "Flat washer, grade C M48 (ISO 7091)" |
| 174 | params = { standard = "ISO 7091", size = "M48" } |
| 175 | aliases = ["ISO 7091 M48", "DIN 126 M48", "ISO7091 M48", "M48 washer"] |
| 176 | standard = "ISO 7091" |
| 177 | |
| 178 | [[presets]] |
| 179 | id = "ISO7091-M56" |
| 180 | title = "Flat washer, grade C M56 (ISO 7091)" |
| 181 | params = { standard = "ISO 7091", size = "M56" } |
| 182 | aliases = ["ISO 7091 M56", "DIN 126 M56", "ISO7091 M56", "M56 washer"] |
| 183 | standard = "ISO 7091" |
| 184 | |
| 185 | [[presets]] |
| 186 | id = "ISO7091-M64" |
| 187 | title = "Flat washer, grade C M64 (ISO 7091)" |
| 188 | params = { standard = "ISO 7091", size = "M64" } |
| 189 | aliases = ["ISO 7091 M64", "DIN 126 M64", "ISO7091 M64", "M64 washer"] |
| 190 | standard = "ISO 7091" |
| 191 | |
| 192 | [[presets]] |
| 193 | id = "ISO7092-M2.5" |
| 194 | title = "Flat washer, small M2.5 (ISO 7092)" |
| 195 | params = { standard = "ISO 7092", size = "M2.5" } |
| 196 | aliases = ["ISO 7092 M2.5", "DIN 433 M2.5", "ISO7092 M2.5", "M2.5 washer"] |
| 197 | standard = "ISO 7092" |
| 198 | |
| 199 | [[presets]] |
| 200 | id = "ISO7092-M3" |
| 201 | title = "Flat washer, small M3 (ISO 7092)" |
| 202 | params = { standard = "ISO 7092", size = "M3" } |
| 203 | aliases = ["ISO 7092 M3", "DIN 433 M3", "ISO7092 M3", "M3 washer"] |
| 204 | standard = "ISO 7092" |
| 205 | |
| 206 | [[presets]] |
| 207 | id = "ISO7092-M3.5" |
| 208 | title = "Flat washer, small M3.5 (ISO 7092)" |
| 209 | params = { standard = "ISO 7092", size = "M3.5" } |
| 210 | aliases = ["ISO 7092 M3.5", "DIN 433 M3.5", "ISO7092 M3.5", "M3.5 washer"] |
| 211 | standard = "ISO 7092" |
| 212 | |
| 213 | [[presets]] |
| 214 | id = "ISO7092-M4" |
| 215 | title = "Flat washer, small M4 (ISO 7092)" |
| 216 | params = { standard = "ISO 7092", size = "M4" } |
| 217 | aliases = ["ISO 7092 M4", "DIN 433 M4", "ISO7092 M4", "M4 washer"] |
| 218 | standard = "ISO 7092" |
| 219 | |
| 220 | [[presets]] |
| 221 | id = "ISO7092-M5" |
| 222 | title = "Flat washer, small M5 (ISO 7092)" |
| 223 | params = { standard = "ISO 7092", size = "M5" } |
| 224 | aliases = ["ISO 7092 M5", "DIN 433 M5", "ISO7092 M5", "M5 washer"] |
| 225 | standard = "ISO 7092" |
| 226 | |
| 227 | [[presets]] |
| 228 | id = "ISO7092-M6" |
| 229 | title = "Flat washer, small M6 (ISO 7092)" |
| 230 | params = { standard = "ISO 7092", size = "M6" } |
| 231 | aliases = ["ISO 7092 M6", "DIN 433 M6", "ISO7092 M6", "M6 washer"] |
| 232 | standard = "ISO 7092" |
| 233 | |
| 234 | [[presets]] |
| 235 | id = "ISO7092-M8" |
| 236 | title = "Flat washer, small M8 (ISO 7092)" |
| 237 | params = { standard = "ISO 7092", size = "M8" } |
| 238 | aliases = ["ISO 7092 M8", "DIN 433 M8", "ISO7092 M8", "M8 washer"] |
| 239 | standard = "ISO 7092" |
| 240 | |
| 241 | [[presets]] |
| 242 | id = "ISO7092-M10" |
| 243 | title = "Flat washer, small M10 (ISO 7092)" |
| 244 | params = { standard = "ISO 7092", size = "M10" } |
| 245 | aliases = ["ISO 7092 M10", "DIN 433 M10", "ISO7092 M10", "M10 washer"] |
| 246 | standard = "ISO 7092" |
| 247 | |
| 248 | [[presets]] |
| 249 | id = "ISO7092-M12" |
| 250 | title = "Flat washer, small M12 (ISO 7092)" |
| 251 | params = { standard = "ISO 7092", size = "M12" } |
| 252 | aliases = ["ISO 7092 M12", "DIN 433 M12", "ISO7092 M12", "M12 washer"] |
| 253 | standard = "ISO 7092" |
| 254 | |
| 255 | [[presets]] |
| 256 | id = "ISO7092-M14" |
| 257 | title = "Flat washer, small M14 (ISO 7092)" |
| 258 | params = { standard = "ISO 7092", size = "M14" } |
| 259 | aliases = ["ISO 7092 M14", "DIN 433 M14", "ISO7092 M14", "M14 washer"] |
| 260 | standard = "ISO 7092" |
| 261 | |
| 262 | [[presets]] |
| 263 | id = "ISO7092-M16" |
| 264 | title = "Flat washer, small M16 (ISO 7092)" |
| 265 | params = { standard = "ISO 7092", size = "M16" } |
| 266 | aliases = ["ISO 7092 M16", "DIN 433 M16", "ISO7092 M16", "M16 washer"] |
| 267 | standard = "ISO 7092" |
| 268 | |
| 269 | [[presets]] |
| 270 | id = "ISO7092-M18" |
| 271 | title = "Flat washer, small M18 (ISO 7092)" |
| 272 | params = { standard = "ISO 7092", size = "M18" } |
| 273 | aliases = ["ISO 7092 M18", "DIN 433 M18", "ISO7092 M18", "M18 washer"] |
| 274 | standard = "ISO 7092" |
| 275 | |
| 276 | [[presets]] |
| 277 | id = "ISO7092-M20" |
| 278 | title = "Flat washer, small M20 (ISO 7092)" |
| 279 | params = { standard = "ISO 7092", size = "M20" } |
| 280 | aliases = ["ISO 7092 M20", "DIN 433 M20", "ISO7092 M20", "M20 washer"] |
| 281 | standard = "ISO 7092" |
| 282 | |
| 283 | [[presets]] |
| 284 | id = "ISO7092-M24" |
| 285 | title = "Flat washer, small M24 (ISO 7092)" |
| 286 | params = { standard = "ISO 7092", size = "M24" } |
| 287 | aliases = ["ISO 7092 M24", "DIN 433 M24", "ISO7092 M24", "M24 washer"] |
| 288 | standard = "ISO 7092" |
| 289 | |
| 290 | [[presets]] |
| 291 | id = "ISO7092-M30" |
| 292 | title = "Flat washer, small M30 (ISO 7092)" |
| 293 | params = { standard = "ISO 7092", size = "M30" } |
| 294 | aliases = ["ISO 7092 M30", "DIN 433 M30", "ISO7092 M30", "M30 washer"] |
| 295 | standard = "ISO 7092" |
| 296 | |
| 297 | [[presets]] |
| 298 | id = "ISO7092-M36" |
| 299 | title = "Flat washer, small M36 (ISO 7092)" |
| 300 | params = { standard = "ISO 7092", size = "M36" } |
| 301 | aliases = ["ISO 7092 M36", "DIN 433 M36", "ISO7092 M36", "M36 washer"] |
| 302 | standard = "ISO 7092" |
| 303 | |
| 304 | [[presets]] |
| 305 | id = "ISO7093-M3" |
| 306 | title = "Flat washer, large M3 (ISO 7093-1)" |
| 307 | params = { standard = "ISO 7093-1", size = "M3" } |
| 308 | aliases = ["ISO 7093-1 M3", "DIN 9021 M3", "fender washer M3", "ISO 7093 M3", "ISO7093 M3", "M3 washer"] |
| 309 | standard = "ISO 7093-1" |
| 310 | |
| 311 | [[presets]] |
| 312 | id = "ISO7093-M3.5" |
| 313 | title = "Flat washer, large M3.5 (ISO 7093-1)" |
| 314 | params = { standard = "ISO 7093-1", size = "M3.5" } |
| 315 | aliases = ["ISO 7093-1 M3.5", "DIN 9021 M3.5", "fender washer M3.5", "ISO 7093 M3.5", "ISO7093 M3.5", "M3.5 washer"] |
| 316 | standard = "ISO 7093-1" |
| 317 | |
| 318 | [[presets]] |
| 319 | id = "ISO7093-M4" |
| 320 | title = "Flat washer, large M4 (ISO 7093-1)" |
| 321 | params = { standard = "ISO 7093-1", size = "M4" } |
| 322 | aliases = ["ISO 7093-1 M4", "DIN 9021 M4", "fender washer M4", "ISO 7093 M4", "ISO7093 M4", "M4 washer"] |
| 323 | standard = "ISO 7093-1" |
| 324 | |
| 325 | [[presets]] |
| 326 | id = "ISO7093-M5" |
| 327 | title = "Flat washer, large M5 (ISO 7093-1)" |
| 328 | params = { standard = "ISO 7093-1", size = "M5" } |
| 329 | aliases = ["ISO 7093-1 M5", "DIN 9021 M5", "fender washer M5", "ISO 7093 M5", "ISO7093 M5", "M5 washer"] |
| 330 | standard = "ISO 7093-1" |
| 331 | |
| 332 | [[presets]] |
| 333 | id = "ISO7093-M6" |
| 334 | title = "Flat washer, large M6 (ISO 7093-1)" |
| 335 | params = { standard = "ISO 7093-1", size = "M6" } |
| 336 | aliases = ["ISO 7093-1 M6", "DIN 9021 M6", "fender washer M6", "ISO 7093 M6", "ISO7093 M6", "M6 washer"] |
| 337 | standard = "ISO 7093-1" |
| 338 | |
| 339 | [[presets]] |
| 340 | id = "ISO7093-M8" |
| 341 | title = "Flat washer, large M8 (ISO 7093-1)" |
| 342 | params = { standard = "ISO 7093-1", size = "M8" } |
| 343 | aliases = ["ISO 7093-1 M8", "DIN 9021 M8", "fender washer M8", "ISO 7093 M8", "ISO7093 M8", "M8 washer"] |
| 344 | standard = "ISO 7093-1" |
| 345 | |
| 346 | [[presets]] |
| 347 | id = "ISO7093-M10" |
| 348 | title = "Flat washer, large M10 (ISO 7093-1)" |
| 349 | params = { standard = "ISO 7093-1", size = "M10" } |
| 350 | aliases = ["ISO 7093-1 M10", "DIN 9021 M10", "fender washer M10", "ISO 7093 M10", "ISO7093 M10", "M10 washer"] |
| 351 | standard = "ISO 7093-1" |
| 352 | |
| 353 | [[presets]] |
| 354 | id = "ISO7093-M12" |
| 355 | title = "Flat washer, large M12 (ISO 7093-1)" |
| 356 | params = { standard = "ISO 7093-1", size = "M12" } |
| 357 | aliases = ["ISO 7093-1 M12", "DIN 9021 M12", "fender washer M12", "ISO 7093 M12", "ISO7093 M12", "M12 washer"] |
| 358 | standard = "ISO 7093-1" |
| 359 | |
| 360 | [[presets]] |
| 361 | id = "ISO7093-M14" |
| 362 | title = "Flat washer, large M14 (ISO 7093-1)" |
| 363 | params = { standard = "ISO 7093-1", size = "M14" } |
| 364 | aliases = ["ISO 7093-1 M14", "DIN 9021 M14", "fender washer M14", "ISO 7093 M14", "ISO7093 M14", "M14 washer"] |
| 365 | standard = "ISO 7093-1" |
| 366 | |
| 367 | [[presets]] |
| 368 | id = "ISO7093-M16" |
| 369 | title = "Flat washer, large M16 (ISO 7093-1)" |
| 370 | params = { standard = "ISO 7093-1", size = "M16" } |
| 371 | aliases = ["ISO 7093-1 M16", "DIN 9021 M16", "fender washer M16", "ISO 7093 M16", "ISO7093 M16", "M16 washer"] |
| 372 | standard = "ISO 7093-1" |
| 373 | |
| 374 | [[presets]] |
| 375 | id = "ISO7093-M18" |
| 376 | title = "Flat washer, large M18 (ISO 7093-1)" |
| 377 | params = { standard = "ISO 7093-1", size = "M18" } |
| 378 | aliases = ["ISO 7093-1 M18", "DIN 9021 M18", "fender washer M18", "ISO 7093 M18", "ISO7093 M18", "M18 washer"] |
| 379 | standard = "ISO 7093-1" |
| 380 | |
| 381 | [[presets]] |
| 382 | id = "ISO7093-M20" |
| 383 | title = "Flat washer, large M20 (ISO 7093-1)" |
| 384 | params = { standard = "ISO 7093-1", size = "M20" } |
| 385 | aliases = ["ISO 7093-1 M20", "DIN 9021 M20", "fender washer M20", "ISO 7093 M20", "ISO7093 M20", "M20 washer"] |
| 386 | standard = "ISO 7093-1" |
| 387 | |
| 388 | [[presets]] |
| 389 | id = "ISO7093-M24" |
| 390 | title = "Flat washer, large M24 (ISO 7093-1)" |
| 391 | params = { standard = "ISO 7093-1", size = "M24" } |
| 392 | aliases = ["ISO 7093-1 M24", "DIN 9021 M24", "fender washer M24", "ISO 7093 M24", "ISO7093 M24", "M24 washer"] |
| 393 | standard = "ISO 7093-1" |
| 394 | |
| 395 | [[presets]] |
| 396 | id = "ISO7093-M30" |
| 397 | title = "Flat washer, large M30 (ISO 7093-1)" |
| 398 | params = { standard = "ISO 7093-1", size = "M30" } |
| 399 | aliases = ["ISO 7093-1 M30", "DIN 9021 M30", "fender washer M30", "ISO 7093 M30", "ISO7093 M30", "M30 washer"] |
| 400 | standard = "ISO 7093-1" |
| 401 | |
| 402 | [[presets]] |
| 403 | id = "ISO7093-M36" |
| 404 | title = "Flat washer, large M36 (ISO 7093-1)" |
| 405 | params = { standard = "ISO 7093-1", size = "M36" } |
| 406 | aliases = ["ISO 7093-1 M36", "DIN 9021 M36", "fender washer M36", "ISO 7093 M36", "ISO7093 M36", "M36 washer"] |
| 407 | standard = "ISO 7093-1" |
| 408 | |
| 409 | [[presets]] |
| 410 | id = "DIN9021-M2.5" |
| 411 | title = "Flat washer, large M2.5 (DIN 9021)" |
| 412 | params = { standard = "DIN 9021", size = "M2.5" } |
| 413 | aliases = ["DIN 9021 M2.5", "ISO 7093 M2.5", "ISO7093 M2.5", "M2.5 washer"] |
| 414 | standard = "DIN 9021" |
| 415 | |
| 416 | [[presets]] |
| 417 | id = "DIN9021-M7" |
| 418 | title = "Flat washer, large M7 (DIN 9021)" |
| 419 | params = { standard = "DIN 9021", size = "M7" } |
| 420 | aliases = ["DIN 9021 M7", "ISO 7093 M7", "ISO7093 M7", "M7 washer"] |
| 421 | standard = "DIN 9021" |
| 422 | |
| 423 | [[presets]] |
| 424 | id = "DIN433-M1" |
| 425 | title = "Flat washer, small M1 (DIN 433)" |
| 426 | params = { standard = "DIN 433", size = "M1" } |
| 427 | aliases = ["DIN 433 M1", "ISO 7092 M1", "ISO7092 M1", "M1 washer"] |
| 428 | standard = "DIN 433" |
| 429 | |
| 430 | [[presets]] |
| 431 | id = "DIN433-M1.2" |
| 432 | title = "Flat washer, small M1.2 (DIN 433)" |
| 433 | params = { standard = "DIN 433", size = "M1.2" } |
| 434 | aliases = ["DIN 433 M1.2", "ISO 7092 M1.2", "ISO7092 M1.2", "M1.2 washer"] |
| 435 | standard = "DIN 433" |
| 436 | |
| 437 | [[presets]] |
| 438 | id = "DIN440V-M5" |
| 439 | title = "Square-hole washer M5 (DIN 440 V)" |
| 440 | params = { standard = "DIN 440 V", size = "M5" } |
| 441 | aliases = ["DIN 440 V M5", "M5 large washer", "DIN 440 M5", "DIN440 M5"] |
| 442 | standard = "DIN 440 V" |
| 443 | |
| 444 | [[presets]] |
| 445 | id = "DIN440V-M6" |
| 446 | title = "Square-hole washer M6 (DIN 440 V)" |
| 447 | params = { standard = "DIN 440 V", size = "M6" } |
| 448 | aliases = ["DIN 440 V M6", "M6 large washer", "DIN 440 M6", "DIN440 M6"] |
| 449 | standard = "DIN 440 V" |
| 450 | |
| 451 | [[presets]] |
| 452 | id = "DIN440V-M8" |
| 453 | title = "Square-hole washer M8 (DIN 440 V)" |
| 454 | params = { standard = "DIN 440 V", size = "M8" } |
| 455 | aliases = ["DIN 440 V M8", "M8 large washer", "DIN 440 M8", "DIN440 M8"] |
| 456 | standard = "DIN 440 V" |
| 457 | |
| 458 | [[presets]] |
| 459 | id = "DIN440V-M10" |
| 460 | title = "Square-hole washer M10 (DIN 440 V)" |
| 461 | params = { standard = "DIN 440 V", size = "M10" } |
| 462 | aliases = ["DIN 440 V M10", "M10 large washer", "DIN 440 M10", "DIN440 M10"] |
| 463 | standard = "DIN 440 V" |
| 464 | |
| 465 | [[presets]] |
| 466 | id = "DIN440V-M12" |
| 467 | title = "Square-hole washer M12 (DIN 440 V)" |
| 468 | params = { standard = "DIN 440 V", size = "M12" } |
| 469 | aliases = ["DIN 440 V M12", "M12 large washer", "DIN 440 M12", "DIN440 M12"] |
| 470 | standard = "DIN 440 V" |
| 471 | |
| 472 | [[presets]] |
| 473 | id = "DIN440V-M16" |
| 474 | title = "Square-hole washer M16 (DIN 440 V)" |
| 475 | params = { standard = "DIN 440 V", size = "M16" } |
| 476 | aliases = ["DIN 440 V M16", "M16 large washer", "DIN 440 M16", "DIN440 M16"] |
| 477 | standard = "DIN 440 V" |
| 478 | |
| 479 | [[presets]] |
| 480 | id = "DIN440V-M20" |
| 481 | title = "Square-hole washer M20 (DIN 440 V)" |
| 482 | params = { standard = "DIN 440 V", size = "M20" } |
| 483 | aliases = ["DIN 440 V M20", "M20 large washer", "DIN 440 M20", "DIN440 M20"] |
| 484 | standard = "DIN 440 V" |
| 485 | |
| 486 | [[presets]] |
| 487 | id = "DIN7349-M3" |
| 488 | title = "Heavy flat washer M3 (DIN 7349)" |
| 489 | params = { standard = "DIN 7349", size = "M3" } |
| 490 | aliases = ["DIN 7349 M3", "DIN7349 M3", "M3 washer"] |
| 491 | standard = "DIN 7349" |
| 492 | |
| 493 | [[presets]] |
| 494 | id = "DIN7349-M4" |
| 495 | title = "Heavy flat washer M4 (DIN 7349)" |
| 496 | params = { standard = "DIN 7349", size = "M4" } |
| 497 | aliases = ["DIN 7349 M4", "DIN7349 M4", "M4 washer"] |
| 498 | standard = "DIN 7349" |
| 499 | |
| 500 | [[presets]] |
| 501 | id = "DIN7349-M5" |
| 502 | title = "Heavy flat washer M5 (DIN 7349)" |
| 503 | params = { standard = "DIN 7349", size = "M5" } |
| 504 | aliases = ["DIN 7349 M5", "DIN7349 M5", "M5 washer"] |
| 505 | standard = "DIN 7349" |
| 506 | |
| 507 | [[presets]] |
| 508 | id = "DIN7349-M6" |
| 509 | title = "Heavy flat washer M6 (DIN 7349)" |
| 510 | params = { standard = "DIN 7349", size = "M6" } |
| 511 | aliases = ["DIN 7349 M6", "DIN7349 M6", "M6 washer"] |
| 512 | standard = "DIN 7349" |
| 513 | |
| 514 | [[presets]] |
| 515 | id = "DIN7349-M8" |
| 516 | title = "Heavy flat washer M8 (DIN 7349)" |
| 517 | params = { standard = "DIN 7349", size = "M8" } |
| 518 | aliases = ["DIN 7349 M8", "DIN7349 M8", "M8 washer"] |
| 519 | standard = "DIN 7349" |
| 520 | |
| 521 | [[presets]] |
| 522 | id = "DIN7349-M10" |
| 523 | title = "Heavy flat washer M10 (DIN 7349)" |
| 524 | params = { standard = "DIN 7349", size = "M10" } |
| 525 | aliases = ["DIN 7349 M10", "DIN7349 M10", "M10 washer"] |
| 526 | standard = "DIN 7349" |
| 527 | |
| 528 | [[presets]] |
| 529 | id = "DIN7349-M12" |
| 530 | title = "Heavy flat washer M12 (DIN 7349)" |
| 531 | params = { standard = "DIN 7349", size = "M12" } |
| 532 | aliases = ["DIN 7349 M12", "DIN7349 M12", "M12 washer"] |
| 533 | standard = "DIN 7349" |
| 534 | |
| 535 | [[presets]] |
| 536 | id = "DIN7349-M14" |
| 537 | title = "Heavy flat washer M14 (DIN 7349)" |
| 538 | params = { standard = "DIN 7349", size = "M14" } |
| 539 | aliases = ["DIN 7349 M14", "DIN7349 M14", "M14 washer"] |
| 540 | standard = "DIN 7349" |
| 541 | |
| 542 | [[presets]] |
| 543 | id = "DIN7349-M16" |
| 544 | title = "Heavy flat washer M16 (DIN 7349)" |
| 545 | params = { standard = "DIN 7349", size = "M16" } |
| 546 | aliases = ["DIN 7349 M16", "DIN7349 M16", "M16 washer"] |
| 547 | standard = "DIN 7349" |
| 548 | |
| 549 | [[presets]] |
| 550 | id = "DIN7349-M18" |
| 551 | title = "Heavy flat washer M18 (DIN 7349)" |
| 552 | params = { standard = "DIN 7349", size = "M18" } |
| 553 | aliases = ["DIN 7349 M18", "DIN7349 M18", "M18 washer"] |
| 554 | standard = "DIN 7349" |
| 555 | |
| 556 | [[presets]] |
| 557 | id = "DIN7349-M20" |
| 558 | title = "Heavy flat washer M20 (DIN 7349)" |
| 559 | params = { standard = "DIN 7349", size = "M20" } |
| 560 | aliases = ["DIN 7349 M20", "DIN7349 M20", "M20 washer"] |
| 561 | standard = "DIN 7349" |
| 562 | |
| 563 | [[presets]] |
| 564 | id = "DIN7349-M24" |
| 565 | title = "Heavy flat washer M24 (DIN 7349)" |
| 566 | params = { standard = "DIN 7349", size = "M24" } |
| 567 | aliases = ["DIN 7349 M24", "DIN7349 M24", "M24 washer"] |
| 568 | standard = "DIN 7349" |
| 569 | |
| 570 | [[presets]] |
| 571 | id = "DIN7349-M27" |
| 572 | title = "Heavy flat washer M27 (DIN 7349)" |
| 573 | params = { standard = "DIN 7349", size = "M27" } |
| 574 | aliases = ["DIN 7349 M27", "DIN7349 M27", "M27 washer"] |
| 575 | standard = "DIN 7349" |
| 576 | |
| 577 | [[presets]] |
| 578 | id = "DIN7349-M30" |
| 579 | title = "Heavy flat washer M30 (DIN 7349)" |
| 580 | params = { standard = "DIN 7349", size = "M30" } |
| 581 | aliases = ["DIN 7349 M30", "DIN7349 M30", "M30 washer"] |
| 582 | standard = "DIN 7349" |
| 583 |
Flat washer (ISO 7089, ISO 7091, ISO 7092, ISO 7093-1, DIN 9021, DIN 440 V, DIN 7349)
Metric plain washers in seven standard series, with catalogue sizes as presets.
Geometry
A flat ring: hole d1 (min = nominal), outside diameter d2 (max = nominal), thickness h (nominal, the middle of the standard's min and max). DIN 440 form V has a square hole of side a (min). ISO 7090's outer chamfer is not part of this recipe. The washer lies on the XY plane at the origin, its thickness along +Z.
Parameters
| Parameter | Meaning |
|---|---|
standard |
ISO 7089 (= DIN 125-A, normal series), ISO 7091 (= DIN 126, grade C), ISO 7092 (= DIN 433, small series), ISO 7093-1 (large series), DIN 9021 (large, sizes ISO 7093-1 lacks), DIN 440 V (square hole), DIN 7349 (heavy) |
size |
Bolt size the washer is for; each standard has its own sizes (tables below) |
material |
steel (zinc plated), stainless-a2, stainless-a4 |
Sources
Dimensions in mm, from the standards' tables as reproduced on fasten.it ("reproduced by permission of DIN") and fasteners.eu; each table names its pages. Columns: d1, d2, h.
ISO 7089:2000, Table 1 (DIN 125-1 form A has the same dimensions)
DIN EN ISO 7089:2000-11, https://fasten.it/norms/norm/din_en_iso_7089; https://www.fasteners.eu/standards/ISO/7089/.
| Size | d1 | d2 | h |
|---|---|---|---|
| M1.6 | 1.7 | 4 | 0.3 |
| M2 | 2.2 | 5 | 0.3 |
| M2.5 | 2.7 | 6 | 0.5 |
| M3 | 3.2 | 7 | 0.5 |
| M3.5 | 3.7 | 8 | 0.5 |
| M4 | 4.3 | 9 | 0.8 |
| M5 | 5.3 | 10 | 1 |
| M6 | 6.4 | 12 | 1.6 |
| M8 | 8.4 | 16 | 1.6 |
| M10 | 10.5 | 20 | 2 |
| M12 | 13 | 24 | 2.5 |
| M14 | 15 | 28 | 2.5 |
| M16 | 17 | 30 | 3 |
| M18 | 19 | 34 | 3 |
| M20 | 21 | 37 | 3 |
| M22 | 23 | 39 | 3 |
| M24 | 25 | 44 | 4 |
| M27 | 28 | 50 | 4 |
| M30 | 31 | 56 | 4 |
| M33 | 34 | 60 | 5 |
| M36 | 37 | 66 | 5 |
ISO 7091:2000, Table 1 (DIN 126)
DIN EN ISO 7091:2000-11, https://fasten.it/norms/norm/din_en_iso_7091; https://www.fasteners.eu/standards/ISO/7091/.
| Size | d1 | d2 | h |
|---|---|---|---|
| M1.6 | 1.8 | 4 | 0.3 |
| M2 | 2.4 | 5 | 0.3 |
| M2.5 | 2.9 | 6 | 0.5 |
| M3 | 3.4 | 7 | 0.5 |
| M4 | 4.5 | 9 | 0.8 |
| M5 | 5.5 | 10 | 1 |
| M6 | 6.6 | 12 | 1.6 |
| M8 | 9 | 16 | 1.6 |
| M10 | 11 | 20 | 2 |
| M12 | 13.5 | 24 | 2.5 |
| M16 | 17.5 | 30 | 3 |
| M20 | 22 | 37 | 3 |
| M24 | 26 | 44 | 4 |
| M30 | 33 | 56 | 4 |
| M36 | 39 | 66 | 5 |
| M42 | 45 | 78 | 8 |
| M48 | 52 | 92 | 8 |
| M56 | 62 | 105 | 10 |
| M64 | 70 | 115 | 10 |
ISO 7092:2000, Table 1 (DIN 433-1)
DIN EN ISO 7092:2000-11, https://fasten.it/norms/norm/din_en_iso_7092. M36 d2 is 60 (fasten.it's DIN EN ISO 7092 and DIN 433 tables, and https://www.jcfasteners.com/wp-content/uploads/ISO-7092-Small-OD-Washer-B6iD10-SS316.pdf); fasteners.eu's 58 is the outlier. ISO 7092 covers M1.6 to M36.
| Size | d1 | d2 | h |
|---|---|---|---|
| M1.6 | 1.7 | 3.5 | 0.3 |
| M2 | 2.2 | 4.5 | 0.3 |
| M2.5 | 2.7 | 5 | 0.5 |
| M3 | 3.2 | 6 | 0.5 |
| M3.5 | 3.7 | 7 | 0.5 |
| M4 | 4.3 | 8 | 0.5 |
| M5 | 5.3 | 9 | 1 |
| M6 | 6.4 | 11 | 1.6 |
| M8 | 8.4 | 15 | 1.6 |
| M10 | 10.5 | 18 | 1.6 |
| M12 | 13 | 20 | 2 |
| M14 | 15 | 24 | 2.5 |
| M16 | 17 | 28 | 2.5 |
| M18 | 19 | 30 | 2.5 |
| M20 | 21 | 34 | 3 |
| M24 | 25 | 39 | 4 |
| M30 | 31 | 50 | 4 |
| M36 | 37 | 60 | 5 |
ISO 7093-1:2000, Table 1
DIN EN ISO 7093-1:2000-11, https://fasten.it/norms/norm/din_en_iso_7093-1 (the only source found).
| Size | d1 | d2 | h |
|---|---|---|---|
| M3 | 3.2 | 9 | 0.8 |
| M3.5 | 3.7 | 11 | 0.8 |
| M4 | 4.3 | 12 | 1 |
| M5 | 5.3 | 15 | 1 |
| M6 | 6.4 | 18 | 1.6 |
| M8 | 8.4 | 24 | 2 |
| M10 | 10.5 | 30 | 2.5 |
| M12 | 13 | 37 | 3 |
| M14 | 15 | 44 | 3 |
| M16 | 17 | 50 | 3 |
| M18 | 19 | 56 | 4 |
| M20 | 21 | 60 | 4 |
| M22 | 23 | 66 | 5 |
| M24 | 25 | 72 | 5 |
| M27 | 30 | 85 | 6 |
| M30 | 33 | 92 | 6 |
| M33 | 36 | 105 | 6 |
| M36 | 39 | 110 | 8 |
DIN 9021:1990-03 (only the sizes ISO 7093-1 lacks)
https://fasten.it/norms/norm/din_9021; https://www.fasteners.eu/standards/DIN/9021/.
| Size | d1 | d2 | h |
|---|---|---|---|
| M2.5 | 2.7 | 8 | 0.8 |
| M7 | 7.4 | 22 | 2 |
DIN 440:2001-03 form V (square hole; h nominal = middle of h min and h max)
https://fasten.it/norms/norm/din_440 (first table, form V).
| Size | a | d2 | h |
|---|---|---|---|
| M5 | 5.5 | 18 | 2 |
| M6 | 6.6 | 22 | 2 |
| M8 | 9 | 28 | 3 |
| M10 | 11 | 34 | 3 |
| M12 | 14 | 44 | 4 |
| M16 | 18 | 56 | 5 |
| M20 | 22 | 72 | 6 |
| M22 | 24 | 80 | 6 |
DIN 433-1:1990-03 (the sizes below ISO 7092's range)
https://fasten.it/norms/norm/din_433.
| Size | d1 | d2 | h |
|---|---|---|---|
| M1 | 1.1 | 2.5 | 0.3 |
| M1.2 | 1.3 | 3 | 0.3 |
| M1.4 | 1.5 | 3 | 0.3 |
DIN 7349:2009-08
https://fasten.it/norms/norm/din_7349 (supersedes the 1974 edition); https://www.fasteners.eu/standards/DIN/7349/.
| Size | d1 | d2 | h |
|---|---|---|---|
| M3 | 3.2 | 9 | 1 |
| M4 | 4.3 | 12 | 1.6 |
| M5 | 5.3 | 15 | 2 |
| M6 | 6.4 | 17 | 3 |
| M8 | 8.4 | 21 | 4 |
| M10 | 10.5 | 25 | 4 |
| M12 | 13 | 30 | 6 |
| M14 | 15 | 36 | 6 |
| M16 | 17 | 40 | 6 |
| M18 | 19 | 44 | 8 |
| M20 | 21 | 44 | 8 |
| M22 | 23 | 50 | 8 |
| M24 | 25 | 50 | 10 |
| M27 | 28 | 60 | 10 |
| M30 | 31 | 68 | 10 |
Corrected in this audit: ISO 7092 M36 d2 58 -> 60; M1, M1.2 and M1.4 moved from "ISO 7092" (which starts at M1.6) to DIN 433; DIN 7349 edition 1974 -> 2009-08 (same values).
Preset list: sizes of the step.parts catalogue (MIT), see library/NOTICE.md. Catalogue sizes outside these tables
have no preset (ISO 7090 M3; ISO 7091 / DIN 126 M3.5, M7, M14, M18, M22, M27, M33, M39, M45, M52, M60; ISO 7093 M2).
| 1 | # Flat washer (ISO 7089, ISO 7091, ISO 7092, ISO 7093-1, DIN 9021, DIN 440 V, DIN 7349) |
| 2 | |
| 3 | Metric plain washers in seven standard series, with catalogue sizes as presets. |
| 4 | |
| 5 | ## Geometry |
| 6 | |
| 7 | A flat ring: hole **d1** (min = nominal), outside diameter **d2** (max = nominal), thickness **h** (nominal, the |
| 8 | middle of the standard's min and max). DIN 440 form V has a square hole of side **a** (min). ISO 7090's outer |
| 9 | chamfer is not part of this recipe. The washer lies on the XY plane at the origin, its thickness along +Z. |
| 10 | |
| 11 | ## Parameters |
| 12 | |
| 13 | | Parameter | Meaning | |
| 14 | |---|---| |
| 15 | | `standard` | `ISO 7089` (= DIN 125-A, normal series), `ISO 7091` (= DIN 126, grade C), `ISO 7092` (= DIN 433, small series), `ISO 7093-1` (large series), `DIN 9021` (large, sizes ISO 7093-1 lacks), `DIN 440 V` (square hole), `DIN 7349` (heavy) | |
| 16 | | `size` | Bolt size the washer is for; each standard has its own sizes (tables below) | |
| 17 | | `material` | `steel` (zinc plated), `stainless-a2`, `stainless-a4` | |
| 18 | |
| 19 | ## Sources |
| 20 | |
| 21 | Dimensions in mm, from the standards' tables as reproduced on fasten.it ("reproduced by permission of DIN") and |
| 22 | fasteners.eu; each table names its pages. Columns: d1, d2, h. |
| 23 | |
| 24 | ### ISO 7089:2000, Table 1 (DIN 125-1 form A has the same dimensions) |
| 25 | |
| 26 | DIN EN ISO 7089:2000-11, <https://fasten.it/norms/norm/din_en_iso_7089>; <https://www.fasteners.eu/standards/ISO/7089/>. |
| 27 | |
| 28 | | Size | d1 | d2 | h | |
| 29 | |---|---|---|---| |
| 30 | | M1.6 | 1.7 | 4 | 0.3 | |
| 31 | | M2 | 2.2 | 5 | 0.3 | |
| 32 | | M2.5 | 2.7 | 6 | 0.5 | |
| 33 | | M3 | 3.2 | 7 | 0.5 | |
| 34 | | M3.5 | 3.7 | 8 | 0.5 | |
| 35 | | M4 | 4.3 | 9 | 0.8 | |
| 36 | | M5 | 5.3 | 10 | 1 | |
| 37 | | M6 | 6.4 | 12 | 1.6 | |
| 38 | | M8 | 8.4 | 16 | 1.6 | |
| 39 | | M10 | 10.5 | 20 | 2 | |
| 40 | | M12 | 13 | 24 | 2.5 | |
| 41 | | M14 | 15 | 28 | 2.5 | |
| 42 | | M16 | 17 | 30 | 3 | |
| 43 | | M18 | 19 | 34 | 3 | |
| 44 | | M20 | 21 | 37 | 3 | |
| 45 | | M22 | 23 | 39 | 3 | |
| 46 | | M24 | 25 | 44 | 4 | |
| 47 | | M27 | 28 | 50 | 4 | |
| 48 | | M30 | 31 | 56 | 4 | |
| 49 | | M33 | 34 | 60 | 5 | |
| 50 | | M36 | 37 | 66 | 5 | |
| 51 | |
| 52 | ### ISO 7091:2000, Table 1 (DIN 126) |
| 53 | |
| 54 | DIN EN ISO 7091:2000-11, <https://fasten.it/norms/norm/din_en_iso_7091>; <https://www.fasteners.eu/standards/ISO/7091/>. |
| 55 | |
| 56 | | Size | d1 | d2 | h | |
| 57 | |---|---|---|---| |
| 58 | | M1.6 | 1.8 | 4 | 0.3 | |
| 59 | | M2 | 2.4 | 5 | 0.3 | |
| 60 | | M2.5 | 2.9 | 6 | 0.5 | |
| 61 | | M3 | 3.4 | 7 | 0.5 | |
| 62 | | M4 | 4.5 | 9 | 0.8 | |
| 63 | | M5 | 5.5 | 10 | 1 | |
| 64 | | M6 | 6.6 | 12 | 1.6 | |
| 65 | | M8 | 9 | 16 | 1.6 | |
| 66 | | M10 | 11 | 20 | 2 | |
| 67 | | M12 | 13.5 | 24 | 2.5 | |
| 68 | | M16 | 17.5 | 30 | 3 | |
| 69 | | M20 | 22 | 37 | 3 | |
| 70 | | M24 | 26 | 44 | 4 | |
| 71 | | M30 | 33 | 56 | 4 | |
| 72 | | M36 | 39 | 66 | 5 | |
| 73 | | M42 | 45 | 78 | 8 | |
| 74 | | M48 | 52 | 92 | 8 | |
| 75 | | M56 | 62 | 105 | 10 | |
| 76 | | M64 | 70 | 115 | 10 | |
| 77 | |
| 78 | ### ISO 7092:2000, Table 1 (DIN 433-1) |
| 79 | |
| 80 | DIN EN ISO 7092:2000-11, <https://fasten.it/norms/norm/din_en_iso_7092>. M36 d2 is 60 (fasten.it's DIN EN ISO 7092 and DIN 433 tables, |
| 81 | and <https://www.jcfasteners.com/wp-content/uploads/ISO-7092-Small-OD-Washer-B6iD10-SS316.pdf>); fasteners.eu's 58 is |
| 82 | the outlier. ISO 7092 covers M1.6 to M36. |
| 83 | |
| 84 | | Size | d1 | d2 | h | |
| 85 | |---|---|---|---| |
| 86 | | M1.6 | 1.7 | 3.5 | 0.3 | |
| 87 | | M2 | 2.2 | 4.5 | 0.3 | |
| 88 | | M2.5 | 2.7 | 5 | 0.5 | |
| 89 | | M3 | 3.2 | 6 | 0.5 | |
| 90 | | M3.5 | 3.7 | 7 | 0.5 | |
| 91 | | M4 | 4.3 | 8 | 0.5 | |
| 92 | | M5 | 5.3 | 9 | 1 | |
| 93 | | M6 | 6.4 | 11 | 1.6 | |
| 94 | | M8 | 8.4 | 15 | 1.6 | |
| 95 | | M10 | 10.5 | 18 | 1.6 | |
| 96 | | M12 | 13 | 20 | 2 | |
| 97 | | M14 | 15 | 24 | 2.5 | |
| 98 | | M16 | 17 | 28 | 2.5 | |
| 99 | | M18 | 19 | 30 | 2.5 | |
| 100 | | M20 | 21 | 34 | 3 | |
| 101 | | M24 | 25 | 39 | 4 | |
| 102 | | M30 | 31 | 50 | 4 | |
| 103 | | M36 | 37 | 60 | 5 | |
| 104 | |
| 105 | ### ISO 7093-1:2000, Table 1 |
| 106 | |
| 107 | DIN EN ISO 7093-1:2000-11, <https://fasten.it/norms/norm/din_en_iso_7093-1> (the only source found). |
| 108 | |
| 109 | | Size | d1 | d2 | h | |
| 110 | |---|---|---|---| |
| 111 | | M3 | 3.2 | 9 | 0.8 | |
| 112 | | M3.5 | 3.7 | 11 | 0.8 | |
| 113 | | M4 | 4.3 | 12 | 1 | |
| 114 | | M5 | 5.3 | 15 | 1 | |
| 115 | | M6 | 6.4 | 18 | 1.6 | |
| 116 | | M8 | 8.4 | 24 | 2 | |
| 117 | | M10 | 10.5 | 30 | 2.5 | |
| 118 | | M12 | 13 | 37 | 3 | |
| 119 | | M14 | 15 | 44 | 3 | |
| 120 | | M16 | 17 | 50 | 3 | |
| 121 | | M18 | 19 | 56 | 4 | |
| 122 | | M20 | 21 | 60 | 4 | |
| 123 | | M22 | 23 | 66 | 5 | |
| 124 | | M24 | 25 | 72 | 5 | |
| 125 | | M27 | 30 | 85 | 6 | |
| 126 | | M30 | 33 | 92 | 6 | |
| 127 | | M33 | 36 | 105 | 6 | |
| 128 | | M36 | 39 | 110 | 8 | |
| 129 | |
| 130 | ### DIN 9021:1990-03 (only the sizes ISO 7093-1 lacks) |
| 131 | |
| 132 | <https://fasten.it/norms/norm/din_9021>; <https://www.fasteners.eu/standards/DIN/9021/>. |
| 133 | |
| 134 | | Size | d1 | d2 | h | |
| 135 | |---|---|---|---| |
| 136 | | M2.5 | 2.7 | 8 | 0.8 | |
| 137 | | M7 | 7.4 | 22 | 2 | |
| 138 | |
| 139 | ### DIN 440:2001-03 form V (square hole; h nominal = middle of h min and h max) |
| 140 | |
| 141 | <https://fasten.it/norms/norm/din_440> (first table, form V). |
| 142 | |
| 143 | | Size | a | d2 | h | |
| 144 | |---|---|---|---| |
| 145 | | M5 | 5.5 | 18 | 2 | |
| 146 | | M6 | 6.6 | 22 | 2 | |
| 147 | | M8 | 9 | 28 | 3 | |
| 148 | | M10 | 11 | 34 | 3 | |
| 149 | | M12 | 14 | 44 | 4 | |
| 150 | | M16 | 18 | 56 | 5 | |
| 151 | | M20 | 22 | 72 | 6 | |
| 152 | | M22 | 24 | 80 | 6 | |
| 153 | |
| 154 | ### DIN 433-1:1990-03 (the sizes below ISO 7092's range) |
| 155 | |
| 156 | <https://fasten.it/norms/norm/din_433>. |
| 157 | |
| 158 | | Size | d1 | d2 | h | |
| 159 | |---|---|---|---| |
| 160 | | M1 | 1.1 | 2.5 | 0.3 | |
| 161 | | M1.2 | 1.3 | 3 | 0.3 | |
| 162 | | M1.4 | 1.5 | 3 | 0.3 | |
| 163 | |
| 164 | ### DIN 7349:2009-08 |
| 165 | |
| 166 | <https://fasten.it/norms/norm/din_7349> (supersedes the 1974 edition); <https://www.fasteners.eu/standards/DIN/7349/>. |
| 167 | |
| 168 | | Size | d1 | d2 | h | |
| 169 | |---|---|---|---| |
| 170 | | M3 | 3.2 | 9 | 1 | |
| 171 | | M4 | 4.3 | 12 | 1.6 | |
| 172 | | M5 | 5.3 | 15 | 2 | |
| 173 | | M6 | 6.4 | 17 | 3 | |
| 174 | | M8 | 8.4 | 21 | 4 | |
| 175 | | M10 | 10.5 | 25 | 4 | |
| 176 | | M12 | 13 | 30 | 6 | |
| 177 | | M14 | 15 | 36 | 6 | |
| 178 | | M16 | 17 | 40 | 6 | |
| 179 | | M18 | 19 | 44 | 8 | |
| 180 | | M20 | 21 | 44 | 8 | |
| 181 | | M22 | 23 | 50 | 8 | |
| 182 | | M24 | 25 | 50 | 10 | |
| 183 | | M27 | 28 | 60 | 10 | |
| 184 | | M30 | 31 | 68 | 10 | |
| 185 | |
| 186 | Corrected in this audit: ISO 7092 M36 d2 58 -> 60; M1, M1.2 and M1.4 moved from "ISO 7092" (which starts at M1.6) to |
| 187 | DIN 433; DIN 7349 edition 1974 -> 2009-08 (same values). |
| 188 | |
| 189 | Preset list: sizes of the step.parts catalogue (MIT), see `library/NOTICE.md`. Catalogue sizes outside these tables |
| 190 | have no preset (ISO 7090 M3; ISO 7091 / DIN 126 M3.5, M7, M14, M18, M22, M27, M33, M39, M45, M52, M60; ISO 7093 M2). |
| 191 |
Metric plain washers in seven standard series (normal, product grade C, small, large, square-hole and heavy), with catalogue sizes as presets. A flat ring: nominal hole d1, outside diameter d2 and thickness h of the standard's table (DIN 440 form V: a square hole). The washer lies on the XY plane at the origin, its thickness along +Z. See the README for the tables and their sources.
Flat washer (ISO 7089, ISO 7091, ISO 7092, ISO 7093-1, DIN 9021, DIN 440 V, DIN 7349)
Metric plain washers in seven standard series, with catalogue sizes as presets.
Geometry
A flat ring: hole d1 (min = nominal), outside diameter d2 (max = nominal), thickness h (nominal, the middle of the standard's min and max). DIN 440 form V has a square hole of side a (min). ISO 7090's outer chamfer is not part of this recipe. The washer lies on the XY plane at the origin, its thickness along +Z.
Parameters
| Parameter | Meaning |
|---|---|
standard |
ISO 7089 (= DIN 125-A, normal series), ISO 7091 (= DIN 126, grade C), ISO 7092 (= DIN 433, small series), ISO 7093-1 (large series), DIN 9021 (large, sizes ISO 7093-1 lacks), DIN 440 V (square hole), DIN 7349 (heavy) |
size |
Bolt size the washer is for; each standard has its own sizes (tables below) |
material |
steel (zinc plated), stainless-a2, stainless-a4 |
Sources
Dimensions in mm, from the standards' tables as reproduced on fasten.it ("reproduced by permission of DIN") and fasteners.eu; each table names its pages. Columns: d1, d2, h.
ISO 7089:2000, Table 1 (DIN 125-1 form A has the same dimensions)
DIN EN ISO 7089:2000-11, https://fasten.it/norms/norm/din_en_iso_7089; https://www.fasteners.eu/standards/ISO/7089/.
| Size | d1 | d2 | h |
|---|---|---|---|
| M1.6 | 1.7 | 4 | 0.3 |
| M2 | 2.2 | 5 | 0.3 |
| M2.5 | 2.7 | 6 | 0.5 |
| M3 | 3.2 | 7 | 0.5 |
| M3.5 | 3.7 | 8 | 0.5 |
| M4 | 4.3 | 9 | 0.8 |
| M5 | 5.3 | 10 | 1 |
| M6 | 6.4 | 12 | 1.6 |
| M8 | 8.4 | 16 | 1.6 |
| M10 | 10.5 | 20 | 2 |
| M12 | 13 | 24 | 2.5 |
| M14 | 15 | 28 | 2.5 |
| M16 | 17 | 30 | 3 |
| M18 | 19 | 34 | 3 |
| M20 | 21 | 37 | 3 |
| M22 | 23 | 39 | 3 |
| M24 | 25 | 44 | 4 |
| M27 | 28 | 50 | 4 |
| M30 | 31 | 56 | 4 |
| M33 | 34 | 60 | 5 |
| M36 | 37 | 66 | 5 |
ISO 7091:2000, Table 1 (DIN 126)
DIN EN ISO 7091:2000-11, https://fasten.it/norms/norm/din_en_iso_7091; https://www.fasteners.eu/standards/ISO/7091/.
| Size | d1 | d2 | h |
|---|---|---|---|
| M1.6 | 1.8 | 4 | 0.3 |
| M2 | 2.4 | 5 | 0.3 |
| M2.5 | 2.9 | 6 | 0.5 |
| M3 | 3.4 | 7 | 0.5 |
| M4 | 4.5 | 9 | 0.8 |
| M5 | 5.5 | 10 | 1 |
| M6 | 6.6 | 12 | 1.6 |
| M8 | 9 | 16 | 1.6 |
| M10 | 11 | 20 | 2 |
| M12 | 13.5 | 24 | 2.5 |
| M16 | 17.5 | 30 | 3 |
| M20 | 22 | 37 | 3 |
| M24 | 26 | 44 | 4 |
| M30 | 33 | 56 | 4 |
| M36 | 39 | 66 | 5 |
| M42 | 45 | 78 | 8 |
| M48 | 52 | 92 | 8 |
| M56 | 62 | 105 | 10 |
| M64 | 70 | 115 | 10 |
ISO 7092:2000, Table 1 (DIN 433-1)
DIN EN ISO 7092:2000-11, https://fasten.it/norms/norm/din_en_iso_7092. M36 d2 is 60 (fasten.it's DIN EN ISO 7092 and DIN 433 tables, and https://www.jcfasteners.com/wp-content/uploads/ISO-7092-Small-OD-Washer-B6iD10-SS316.pdf); fasteners.eu's 58 is the outlier. ISO 7092 covers M1.6 to M36.
| Size | d1 | d2 | h |
|---|---|---|---|
| M1.6 | 1.7 | 3.5 | 0.3 |
| M2 | 2.2 | 4.5 | 0.3 |
| M2.5 | 2.7 | 5 | 0.5 |
| M3 | 3.2 | 6 | 0.5 |
| M3.5 | 3.7 | 7 | 0.5 |
| M4 | 4.3 | 8 | 0.5 |
| M5 | 5.3 | 9 | 1 |
| M6 | 6.4 | 11 | 1.6 |
| M8 | 8.4 | 15 | 1.6 |
| M10 | 10.5 | 18 | 1.6 |
| M12 | 13 | 20 | 2 |
| M14 | 15 | 24 | 2.5 |
| M16 | 17 | 28 | 2.5 |
| M18 | 19 | 30 | 2.5 |
| M20 | 21 | 34 | 3 |
| M24 | 25 | 39 | 4 |
| M30 | 31 | 50 | 4 |
| M36 | 37 | 60 | 5 |
ISO 7093-1:2000, Table 1
DIN EN ISO 7093-1:2000-11, https://fasten.it/norms/norm/din_en_iso_7093-1 (the only source found).
| Size | d1 | d2 | h |
|---|---|---|---|
| M3 | 3.2 | 9 | 0.8 |
| M3.5 | 3.7 | 11 | 0.8 |
| M4 | 4.3 | 12 | 1 |
| M5 | 5.3 | 15 | 1 |
| M6 | 6.4 | 18 | 1.6 |
| M8 | 8.4 | 24 | 2 |
| M10 | 10.5 | 30 | 2.5 |
| M12 | 13 | 37 | 3 |
| M14 | 15 | 44 | 3 |
| M16 | 17 | 50 | 3 |
| M18 | 19 | 56 | 4 |
| M20 | 21 | 60 | 4 |
| M22 | 23 | 66 | 5 |
| M24 | 25 | 72 | 5 |
| M27 | 30 | 85 | 6 |
| M30 | 33 | 92 | 6 |
| M33 | 36 | 105 | 6 |
| M36 | 39 | 110 | 8 |
DIN 9021:1990-03 (only the sizes ISO 7093-1 lacks)
https://fasten.it/norms/norm/din_9021; https://www.fasteners.eu/standards/DIN/9021/.
| Size | d1 | d2 | h |
|---|---|---|---|
| M2.5 | 2.7 | 8 | 0.8 |
| M7 | 7.4 | 22 | 2 |
DIN 440:2001-03 form V (square hole; h nominal = middle of h min and h max)
https://fasten.it/norms/norm/din_440 (first table, form V).
| Size | a | d2 | h |
|---|---|---|---|
| M5 | 5.5 | 18 | 2 |
| M6 | 6.6 | 22 | 2 |
| M8 | 9 | 28 | 3 |
| M10 | 11 | 34 | 3 |
| M12 | 14 | 44 | 4 |
| M16 | 18 | 56 | 5 |
| M20 | 22 | 72 | 6 |
| M22 | 24 | 80 | 6 |
DIN 433-1:1990-03 (the sizes below ISO 7092's range)
https://fasten.it/norms/norm/din_433.
| Size | d1 | d2 | h |
|---|---|---|---|
| M1 | 1.1 | 2.5 | 0.3 |
| M1.2 | 1.3 | 3 | 0.3 |
| M1.4 | 1.5 | 3 | 0.3 |
DIN 7349:2009-08
https://fasten.it/norms/norm/din_7349 (supersedes the 1974 edition); https://www.fasteners.eu/standards/DIN/7349/.
| Size | d1 | d2 | h |
|---|---|---|---|
| M3 | 3.2 | 9 | 1 |
| M4 | 4.3 | 12 | 1.6 |
| M5 | 5.3 | 15 | 2 |
| M6 | 6.4 | 17 | 3 |
| M8 | 8.4 | 21 | 4 |
| M10 | 10.5 | 25 | 4 |
| M12 | 13 | 30 | 6 |
| M14 | 15 | 36 | 6 |
| M16 | 17 | 40 | 6 |
| M18 | 19 | 44 | 8 |
| M20 | 21 | 44 | 8 |
| M22 | 23 | 50 | 8 |
| M24 | 25 | 50 | 10 |
| M27 | 28 | 60 | 10 |
| M30 | 31 | 68 | 10 |
Corrected in this audit: ISO 7092 M36 d2 58 -> 60; M1, M1.2 and M1.4 moved from "ISO 7092" (which starts at M1.6) to DIN 433; DIN 7349 edition 1974 -> 2009-08 (same values).
Preset list: sizes of the step.parts catalogue (MIT), see library/NOTICE.md. Catalogue sizes outside these tables
have no preset (ISO 7090 M3; ISO 7091 / DIN 126 M3.5, M7, M14, M18, M22, M27, M33, M39, M45, M52, M60; ISO 7093 M2).
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Materials and finishes: each part is made of its standard's engineering material, with its usual finish.
Related parts
More #fastener
STEVEMIT
steve/tab-washer
Tab washers, flat as delivered: DIN 93 (long tab) and DIN 463 (long and short tab), M3 to M52.
STEVEMIT
steve/spring-lock-washer
Metric curved spring washers (DIN 137 A) and external tooth lock washers (DIN 6797 A), M2 to M10.
STEVEMIT
steve/conical-spring-washer
Conical spring washer (disc spring) for bolted joints, DIN 6796, M2 to M125.