Has nylok insert
An externally threaded tubular item containing a spring loaded device (pin, ball, etc.). The device is held in the thrown position by the spring and recedes when pressure is exerted against it. It is used as a locator, detent, and the like.
NSN 6150-01-524-5515
NSN 5975-01-250-5331
NSN 6110-01-017-8787
NSN 6220-00-421-3508
NSN 6240-01-598-3097
NSN 5950-01-084-9792
NSN 7035-01-327-6130
NSN 5895-01-428-4494
NSN 6220-01-260-3734
NSN 5999-01-387-7006
NSN 7035-01-237-8653
NSN 6150-01-413-5572