name = "steve/round-spacer"
version = "1.0.0"
runtime = "steve"
license = "MIT"
summary = "Round unthreaded clearance spacer for M3 screws (Harwin R30-601): Ø4.76 × Ø3.30, any length."
description = """Circular clearance spacer for M3 screws, Harwin R30-601 (brass, nickel plated): a tube of outside \
diameter 4.76 mm and bore 3.30 mm; the length is a parameter (Harwin sells 2 to 30 mm).

Axis along +Z, one end on the XY plane, centred on the origin. Dimensions: see the README."""
tags = ["spacer", "round-spacer", "clearance-spacer", "pcb", "electronics", "harwin", "metric"]

[parameters.clearance]
type = "choice"
default = "M3"
choices = ["M3"]
label = "Screw size"

[parameters.length]
type = "number"
default = 10
min = 1
max = 60
unit = "mm"
label = "Length L"

[[presets]]
id = "M3-5"
title = "Round spacer M3 × 5 mm (Harwin R30-6010502)"
params = { clearance = "M3", length = 5 }
aliases = ["Harwin R30-6010502", "M3 round spacer 5 mm", "M3 clearance spacer 5mm", "unthreaded spacer M3 x 5"]
standard = "Harwin R30-601"

[[presets]]
id = "M3-6"
title = "Round spacer M3 × 6 mm (Harwin R30-6010602)"
params = { clearance = "M3", length = 6 }
aliases = ["Harwin R30-6010602", "M3 round spacer 6 mm", "M3 clearance spacer 6mm", "unthreaded spacer M3 x 6"]
standard = "Harwin R30-601"

[[presets]]
id = "M3-8"
title = "Round spacer M3 × 8 mm (Harwin R30-6010802)"
params = { clearance = "M3", length = 8 }
aliases = ["Harwin R30-6010802", "M3 round spacer 8 mm", "M3 clearance spacer 8mm", "unthreaded spacer M3 x 8"]
standard = "Harwin R30-601"

[[presets]]
id = "M3-10"
title = "Round spacer M3 × 10 mm (Harwin R30-6011002)"
params = { clearance = "M3", length = 10 }
aliases = ["Harwin R30-6011002", "M3 round spacer 10 mm", "M3 clearance spacer 10mm", "unthreaded spacer M3 x 10"]
standard = "Harwin R30-601"

[[presets]]
id = "M3-12"
title = "Round spacer M3 × 12 mm (Harwin R30-6011202)"
params = { clearance = "M3", length = 12 }
aliases = ["Harwin R30-6011202", "M3 round spacer 12 mm", "M3 clearance spacer 12mm", "unthreaded spacer M3 x 12"]
standard = "Harwin R30-601"

[[presets]]
id = "M3-15"
title = "Round spacer M3 × 15 mm (Harwin R30-6011502)"
params = { clearance = "M3", length = 15 }
aliases = ["Harwin R30-6011502", "M3 round spacer 15 mm", "M3 clearance spacer 15mm", "unthreaded spacer M3 x 15"]
standard = "Harwin R30-601"

[[presets]]
id = "M3-20"
title = "Round spacer M3 × 20 mm (Harwin R30-6012002)"
params = { clearance = "M3", length = 20 }
aliases = ["Harwin R30-6012002", "M3 round spacer 20 mm", "M3 clearance spacer 20mm", "unthreaded spacer M3 x 20"]
standard = "Harwin R30-601"

[[presets]]
id = "M3-25"
title = "Round spacer M3 × 25 mm (Harwin R30-6012502)"
params = { clearance = "M3", length = 25 }
aliases = ["Harwin R30-6012502", "M3 round spacer 25 mm", "M3 clearance spacer 25mm", "unthreaded spacer M3 x 25"]
standard = "Harwin R30-601"

[[presets]]
id = "M3-30"
title = "Round spacer M3 × 30 mm (Harwin R30-6013002)"
params = { clearance = "M3", length = 30 }
aliases = ["Harwin R30-6013002", "M3 round spacer 30 mm", "M3 clearance spacer 30mm", "unthreaded spacer M3 x 30"]
standard = "Harwin R30-601"