Threaded Plug V1

implemented unverified

Threaded plug: a grip disc with an externally threaded stud — tank/jar/port stopper printed standing up (the only orientation a thread is worth printing in). Coarse metric table from M8 up (a printed M3 is a fantasy); the major is REDUCED by the per-side fit compensation so it mates the matching internally threaded port. Sealing honesty: this is a mechanical plug — add an O-ring groove iteration before promising water-tight.

Built from a real example — orbit to inspect.

Declaration example

A minimal product declaration for this archetype — exposed parameters at their defaults. Validate and build it with forge validate / forge build.

schema: product/v1
id: my_threaded_plug
archetype: threaded_plug_v1@1

params:
  thread: m20
  stud_l: 12mm
  grip_d: 36mm

Parameters

parameter	type	default	range	role
`thread`	`choice`	`m20`	`m8 \| m10 \| m12 \| m16 \| m20 \| m24 \| m30`	assembly	exposed
`stud_l`	`length`	`12mm`	`6mm … 40mm`	functional	exposed
`grip_d`	`length`	`36mm`	`16mm … 80mm`	functional	exposed
`grip_h`	`length`	`8mm`	`5mm … 20mm`	structural
`fit_compensation`	`length`	`0.2mm`	`0.1mm … 0.5mm`	manufacturing