name = "steve/spring-plunger"
version = "1.0.0"
runtime = "steve"
license = "MIT"
summary = "Spring plungers M3 to M10: Elesa+Ganter GN 615-K ball spring plungers and GN 615.1-B bolt spring plungers."
description = """Threaded spring plungers, steel, from the Elesa+Ganter sheets: GN 615-K ball spring plungers (M3 to \
M10) and GN 615.1-B bolt spring plungers (M4 to M10). Envelope geometry: the threaded body as a cylinder at the \
nominal diameter, the ball or bolt standing out by its stroke w; thread and slot not modelled.

Axis along +Z from the XY plane, centred on the origin. Dimensions: see the README."""
tags = ["plunger", "spring-plunger", "ball-plunger", "indexing", "positioning", "ganter", "elesa", "gn-615", "metric"]

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

[parameters.style]
type = "choice"
default = "ball"
choices = ["ball", "bolt"]
label = "Plunger"
description = "ball: GN 615-K (M3 to M10); bolt: GN 615.1-B (M4 to M10)."

[parameters.material]
type = "choice"
default = "steel"
choices = ["steel"]
label = "Material"
description = "Black-oxide steel body, hardened steel ball or bolt."

[[presets]]
id = "ball-M3"
title = "M3 ball spring plunger (GN 615-K-M3)"
params = { size = "M3", style = "ball" }
aliases = ["GN 615-M3-K", "M3 ball plunger", "M3 spring plunger", "Ganter GN 615-K M3", "plunger kind=ball_plunger; thread=M3; simplified body/ball/knob envelope"]
standard = "GN 615-K"

[[presets]]
id = "ball-M4"
title = "M4 ball spring plunger (GN 615-K-M4)"
params = { size = "M4", style = "ball" }
aliases = ["GN 615-M4-K", "M4 ball plunger", "M4 spring plunger", "Ganter GN 615-K M4", "plunger kind=ball_plunger; thread=M4; simplified body/ball/knob envelope"]
standard = "GN 615-K"

[[presets]]
id = "ball-M5"
title = "M5 ball spring plunger (GN 615-K-M5)"
params = { size = "M5", style = "ball" }
aliases = ["GN 615-M5-K", "M5 ball plunger", "M5 spring plunger", "Ganter GN 615-K M5", "plunger kind=ball_plunger; thread=M5; simplified body/ball/knob envelope"]
standard = "GN 615-K"

[[presets]]
id = "ball-M6"
title = "M6 ball spring plunger (GN 615-K-M6)"
params = { size = "M6", style = "ball" }
aliases = ["GN 615-M6-K", "M6 ball plunger", "M6 spring plunger", "Ganter GN 615-K M6", "plunger kind=ball_plunger; thread=M6; simplified body/ball/knob envelope"]
standard = "GN 615-K"

[[presets]]
id = "ball-M8"
title = "M8 ball spring plunger (GN 615-K-M8)"
params = { size = "M8", style = "ball" }
aliases = ["GN 615-M8-K", "M8 ball plunger", "M8 spring plunger", "Ganter GN 615-K M8", "plunger kind=ball_plunger; thread=M8; simplified body/ball/knob envelope"]
standard = "GN 615-K"

[[presets]]
id = "ball-M10"
title = "M10 ball spring plunger (GN 615-K-M10)"
params = { size = "M10", style = "ball" }
aliases = ["GN 615-M10-K", "M10 ball plunger", "M10 spring plunger", "Ganter GN 615-K M10", "plunger kind=ball_plunger; thread=M10; simplified body/ball/knob envelope"]
standard = "GN 615-K"

[[presets]]
id = "bolt-M4"
title = "M4 bolt spring plunger (GN 615.1-B-M4)"
params = { size = "M4", style = "bolt" }
aliases = ["GN 615.1-M4-B", "M4 spring plunger", "Ganter GN 615.1-B M4", "plunger kind=spring_plunger; thread=M4; simplified body/ball/knob envelope"]
standard = "GN 615.1-B"

[[presets]]
id = "bolt-M5"
title = "M5 bolt spring plunger (GN 615.1-B-M5)"
params = { size = "M5", style = "bolt" }
aliases = ["GN 615.1-M5-B", "M5 spring plunger", "Ganter GN 615.1-B M5", "plunger kind=spring_plunger; thread=M5; simplified body/ball/knob envelope"]
standard = "GN 615.1-B"

[[presets]]
id = "bolt-M6"
title = "M6 bolt spring plunger (GN 615.1-B-M6)"
params = { size = "M6", style = "bolt" }
aliases = ["GN 615.1-M6-B", "M6 spring plunger", "Ganter GN 615.1-B M6", "plunger kind=spring_plunger; thread=M6; simplified body/ball/knob envelope"]
standard = "GN 615.1-B"

[[presets]]
id = "bolt-M8"
title = "M8 bolt spring plunger (GN 615.1-B-M8)"
params = { size = "M8", style = "bolt" }
aliases = ["GN 615.1-M8-B", "M8 spring plunger", "Ganter GN 615.1-B M8", "plunger kind=spring_plunger; thread=M8; simplified body/ball/knob envelope"]
standard = "GN 615.1-B"

[[presets]]
id = "bolt-M10"
title = "M10 bolt spring plunger (GN 615.1-B-M10)"
params = { size = "M10", style = "bolt" }
aliases = ["GN 615.1-M10-B", "M10 spring plunger", "Ganter GN 615.1-B M10", "plunger kind=spring_plunger; thread=M10; simplified body/ball/knob envelope"]
standard = "GN 615.1-B"