Mill-Max 0906-1 spring-loaded pin, 4.5 mm free height, 1.4 mm travel
spring-pin
Use it
(import "parts/bench/MILLMAX-0906-1.ik" as p)
In a design on ink: ask your agent for it by name, or by what it must be.
Frame of reference
barrel/PCB seat z=0; contact +z; solder tail -z; free state