name = "steve/set-screw"
version = "1.0.0"
runtime = "steve"
license = "MIT"
summary = "Hexagon socket set screw with flat point, ISO 4026 / DIN 913, M3 to M12, length from d, with catalogue sizes as presets."
description = """ISO 4026 (DIN 913) hexagon socket set screw with flat point (grub screw). Envelope geometry for \
assemblies: a plain cylinder at the nominal thread diameter, hexagon socket (s, t min) and a flat point (dp max, \
45° chamfer); the thread itself is not modelled.

The socket end is on the XY plane at the origin and the screw points along -Z; `length` is the overall length. \
Dimensions from ISO 4026:2003 Table 1 (see the README)."""
tags = ["fastener", "screw", "set-screw", "grub-screw", "iso-4026", "din-913", "metric"]

[parameters.size]
type = "choice"
default = "M5"
choices = ["M3", "M4", "M5", "M6", "M8", "M10", "M12"]
label = "Thread size"

[parameters.length]
type = "number"
default = 8
min = 2
max = 100
step = 1
unit = "mm"
label = "Length"
description = "Nominal length l, overall; at least d (ISO 4026 has no shorter screws)."

[parameters.material]
type = "choice"
default = "steel"
choices = ["steel", "stainless-a2", "stainless-a4"]
label = "Material"
description = "steel: property class 45H, black oxide; stainless-a2 / stainless-a4: ISO 3506-3 A2 / A4."

[[presets]]
id = "M3x3"
title = "M3 × 3"
params = { size = "M3", length = 3 }
aliases = ["DIN 913 M3x3", "ISO 4026 M3x3", "grub screw M3x3", "set screw M3x3", "M3 set screw", "DIN913 M3x3"]
standard = "DIN 913"

[[presets]]
id = "M3x4"
title = "M3 × 4"
params = { size = "M3", length = 4 }
aliases = ["DIN 913 M3x4", "ISO 4026 M3x4", "grub screw M3x4", "set screw M3x4", "M3 set screw", "DIN913 M3x4"]
standard = "DIN 913"

[[presets]]
id = "M3x5"
title = "M3 × 5"
params = { size = "M3", length = 5 }
aliases = ["DIN 913 M3x5", "ISO 4026 M3x5", "grub screw M3x5", "set screw M3x5", "M3 set screw", "DIN913 M3x5"]
standard = "DIN 913"

[[presets]]
id = "M3x6"
title = "M3 × 6"
params = { size = "M3", length = 6 }
aliases = ["DIN 913 M3x6", "ISO 4026 M3x6", "grub screw M3x6", "set screw M3x6"]
standard = "DIN 913"

[[presets]]
id = "M3x8"
title = "M3 × 8"
params = { size = "M3", length = 8 }
aliases = ["DIN 913 M3x8", "ISO 4026 M3x8", "grub screw M3x8", "set screw M3x8"]
standard = "DIN 913"

[[presets]]
id = "M3x10"
title = "M3 × 10"
params = { size = "M3", length = 10 }
aliases = ["DIN 913 M3x10", "ISO 4026 M3x10", "grub screw M3x10", "set screw M3x10"]
standard = "DIN 913"

[[presets]]
id = "M3x12"
title = "M3 × 12"
params = { size = "M3", length = 12 }
aliases = ["DIN 913 M3x12", "ISO 4026 M3x12", "grub screw M3x12", "set screw M3x12"]
standard = "DIN 913"

[[presets]]
id = "M3x16"
title = "M3 × 16"
params = { size = "M3", length = 16 }
aliases = ["DIN 913 M3x16", "ISO 4026 M3x16", "grub screw M3x16", "set screw M3x16"]
standard = "DIN 913"

[[presets]]
id = "M3x20"
title = "M3 × 20"
params = { size = "M3", length = 20 }
aliases = ["DIN 913 M3x20", "ISO 4026 M3x20", "grub screw M3x20", "set screw M3x20"]
standard = "DIN 913"

[[presets]]
id = "M4x4"
title = "M4 × 4"
params = { size = "M4", length = 4 }
aliases = ["DIN 913 M4x4", "ISO 4026 M4x4", "grub screw M4x4", "set screw M4x4"]
standard = "DIN 913"

[[presets]]
id = "M4x5"
title = "M4 × 5"
params = { size = "M4", length = 5 }
aliases = ["DIN 913 M4x5", "ISO 4026 M4x5", "grub screw M4x5", "set screw M4x5"]
standard = "DIN 913"

[[presets]]
id = "M4x6"
title = "M4 × 6"
params = { size = "M4", length = 6 }
aliases = ["DIN 913 M4x6", "ISO 4026 M4x6", "grub screw M4x6", "set screw M4x6"]
standard = "DIN 913"

[[presets]]
id = "M4x8"
title = "M4 × 8"
params = { size = "M4", length = 8 }
aliases = ["DIN 913 M4x8", "ISO 4026 M4x8", "grub screw M4x8", "set screw M4x8"]
standard = "DIN 913"

[[presets]]
id = "M4x10"
title = "M4 × 10"
params = { size = "M4", length = 10 }
aliases = ["DIN 913 M4x10", "ISO 4026 M4x10", "grub screw M4x10", "set screw M4x10"]
standard = "DIN 913"

[[presets]]
id = "M4x12"
title = "M4 × 12"
params = { size = "M4", length = 12 }
aliases = ["DIN 913 M4x12", "ISO 4026 M4x12", "grub screw M4x12", "set screw M4x12"]
standard = "DIN 913"

[[presets]]
id = "M4x16"
title = "M4 × 16"
params = { size = "M4", length = 16 }
aliases = ["DIN 913 M4x16", "ISO 4026 M4x16", "grub screw M4x16", "set screw M4x16"]
standard = "DIN 913"

[[presets]]
id = "M4x20"
title = "M4 × 20"
params = { size = "M4", length = 20 }
aliases = ["DIN 913 M4x20", "ISO 4026 M4x20", "grub screw M4x20", "set screw M4x20"]
standard = "DIN 913"

[[presets]]
id = "M5x5"
title = "M5 × 5"
params = { size = "M5", length = 5 }
aliases = ["DIN 913 M5x5", "ISO 4026 M5x5", "grub screw M5x5", "set screw M5x5"]
standard = "DIN 913"

[[presets]]
id = "M5x6"
title = "M5 × 6"
params = { size = "M5", length = 6 }
aliases = ["DIN 913 M5x6", "ISO 4026 M5x6", "grub screw M5x6", "set screw M5x6"]
standard = "DIN 913"

[[presets]]
id = "M5x8"
title = "M5 × 8"
params = { size = "M5", length = 8 }
aliases = ["DIN 913 M5x8", "ISO 4026 M5x8", "grub screw M5x8", "set screw M5x8"]
standard = "DIN 913"

[[presets]]
id = "M5x10"
title = "M5 × 10"
params = { size = "M5", length = 10 }
aliases = ["DIN 913 M5x10", "ISO 4026 M5x10", "grub screw M5x10", "set screw M5x10"]
standard = "DIN 913"

[[presets]]
id = "M5x12"
title = "M5 × 12"
params = { size = "M5", length = 12 }
aliases = ["DIN 913 M5x12", "ISO 4026 M5x12", "grub screw M5x12", "set screw M5x12"]
standard = "DIN 913"

[[presets]]
id = "M5x16"
title = "M5 × 16"
params = { size = "M5", length = 16 }
aliases = ["DIN 913 M5x16", "ISO 4026 M5x16", "grub screw M5x16", "set screw M5x16"]
standard = "DIN 913"

[[presets]]
id = "M5x20"
title = "M5 × 20"
params = { size = "M5", length = 20 }
aliases = ["DIN 913 M5x20", "ISO 4026 M5x20", "grub screw M5x20", "set screw M5x20"]
standard = "DIN 913"

[[presets]]
id = "M6x6"
title = "M6 × 6"
params = { size = "M6", length = 6 }
aliases = ["DIN 913 M6x6", "ISO 4026 M6x6", "grub screw M6x6", "set screw M6x6"]
standard = "DIN 913"

[[presets]]
id = "M6x8"
title = "M6 × 8"
params = { size = "M6", length = 8 }
aliases = ["DIN 913 M6x8", "ISO 4026 M6x8", "grub screw M6x8", "set screw M6x8"]
standard = "DIN 913"

[[presets]]
id = "M6x10"
title = "M6 × 10"
params = { size = "M6", length = 10 }
aliases = ["DIN 913 M6x10", "ISO 4026 M6x10", "grub screw M6x10", "set screw M6x10"]
standard = "DIN 913"

[[presets]]
id = "M6x12"
title = "M6 × 12"
params = { size = "M6", length = 12 }
aliases = ["DIN 913 M6x12", "ISO 4026 M6x12", "grub screw M6x12", "set screw M6x12"]
standard = "DIN 913"

[[presets]]
id = "M6x16"
title = "M6 × 16"
params = { size = "M6", length = 16 }
aliases = ["DIN 913 M6x16", "ISO 4026 M6x16", "grub screw M6x16", "set screw M6x16"]
standard = "DIN 913"

[[presets]]
id = "M6x20"
title = "M6 × 20"
params = { size = "M6", length = 20 }
aliases = ["DIN 913 M6x20", "ISO 4026 M6x20", "grub screw M6x20", "set screw M6x20"]
standard = "DIN 913"