Mill-Max 0906-4 spring-loaded pin, 5.99 mm free height, 1.4 mm travel
spring-pin
Use it
(import "parts/bench/MILLMAX-0906-4.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