name = "steve/conical-spring-washer"
version = "1.0.0"
runtime = "steve"
license = "MIT"
summary = "Conical spring washer (disc spring) for bolted joints, DIN 6796, M2 to M125."
description = """DIN 6796 conical spring washer in its free state: hole d, outside diameter d1, thickness s and free \
height h (max), with catalogue sizes as presets.

The washer lies on the XY plane at the origin with its outer edge on the bearing face, rising along +Z. Dimensions \
from DIN 6796 (see the README)."""
tags = ["fastener", "washer", "spring-washer", "disc-spring", "belleville", "din-6796", "metric"]

[parameters.size]
type = "choice"
default = "M8"
choices = ["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", "M72", "M90", "M100", "M125"]
label = "Thread size"

[parameters.material]
type = "choice"
default = "spring-steel"
choices = ["spring-steel", "stainless"]
label = "Material"

[[presets]]
id = "DIN6796-M2"
title = "Conical spring washer M2 (DIN 6796)"
params = { size = "M2" }
aliases = ["DIN 6796 M2", "disc spring washer M2", "Belleville washer M2"]
standard = "DIN 6796"

[[presets]]
id = "DIN6796-M2.5"
title = "Conical spring washer M2.5 (DIN 6796)"
params = { size = "M2.5" }
aliases = ["DIN 6796 M2.5", "disc spring washer M2.5", "Belleville washer M2.5"]
standard = "DIN 6796"

[[presets]]
id = "DIN6796-M3"
title = "Conical spring washer M3 (DIN 6796)"
params = { size = "M3" }
aliases = ["DIN 6796 M3", "disc spring washer M3", "Belleville washer M3"]
standard = "DIN 6796"

[[presets]]
id = "DIN6796-M4"
title = "Conical spring washer M4 (DIN 6796)"
params = { size = "M4" }
aliases = ["DIN 6796 M4", "disc spring washer M4", "Belleville washer M4"]
standard = "DIN 6796"

[[presets]]
id = "DIN6796-M5"
title = "Conical spring washer M5 (DIN 6796)"
params = { size = "M5" }
aliases = ["DIN 6796 M5", "disc spring washer M5", "Belleville washer M5"]
standard = "DIN 6796"

[[presets]]
id = "DIN6796-M6"
title = "Conical spring washer M6 (DIN 6796)"
params = { size = "M6" }
aliases = ["DIN 6796 M6", "disc spring washer M6", "Belleville washer M6"]
standard = "DIN 6796"

[[presets]]
id = "DIN6796-M8"
title = "Conical spring washer M8 (DIN 6796)"
params = { size = "M8" }
aliases = ["DIN 6796 M8", "disc spring washer M8", "Belleville washer M8"]
standard = "DIN 6796"

[[presets]]
id = "DIN6796-M10"
title = "Conical spring washer M10 (DIN 6796)"
params = { size = "M10" }
aliases = ["DIN 6796 M10", "disc spring washer M10", "Belleville washer M10"]
standard = "DIN 6796"

[[presets]]
id = "DIN6796-M12"
title = "Conical spring washer M12 (DIN 6796)"
params = { size = "M12" }
aliases = ["DIN 6796 M12", "disc spring washer M12", "Belleville washer M12"]
standard = "DIN 6796"