name = "steve/inch-specialty-nut"
version = "1.0.0"
runtime = "steve"
license = "MIT"
summary = "Inch lock, flange and acorn nuts: nylon-insert and all-metal (ASME B18.16.6), hex flange (ASME B18.2.2), acorn (SAE J483)."
description = """Specialty nuts for Unified inch threads #2-56 to 1/2-20: nylon-insert lock nuts (ASME B18.16.6 styles NM \
and NE, standard height), prevailing-torque all-metal hex lock nuts (ASME B18.16.6), hex flange nuts (ASME B18.2.2 \
Table 12) and low-crown acorn (cap) nuts (SAE J483). Envelope geometry for assemblies at the tables' maximum sizes; \
the thread is a plain bore at the ASME B1.1 basic major diameter.

It sits on the XY plane, centred on the origin, axis along +Z (the model is in millimetres). Dimensions: see the README."""
tags = ["fastener", "nut", "lock-nut", "nylon-insert", "flange-nut", "acorn-nut", "cap-nut", "asme-b18-16-6", "asme-b18-2-2", "inch"]

[parameters.size]
type = "choice"
default = "1/4-20"
choices = ["#2-56", "#4-40", "#6-32", "#8-32", "#10-24", "#10-32", "1/4-20", "1/4-28", "5/16-18", "5/16-24", "3/8-16", "3/8-24", "1/2-13", "1/2-20"]
label = "Thread"

[parameters.style]
type = "choice"
default = "nylon"
choices = ["nylon", "all-metal", "flange", "acorn"]
label = "Style"
description = "nylon (#2 and up), all-metal (#4 and up), flange (#6 and up) or acorn (#6 and up)."

[parameters.material]
type = "choice"
default = "steel"
choices = ["steel", "stainless-18-8"]
label = "Material"
description = "steel: carbon steel, zinc plated; stainless-18-8 (304)."