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 2925-01-244-3016
NSN 5925-00-553-9899
NSN 5905-01-172-4576
NSN 5855-01-373-7538
NSN 6105-01-427-8439
NSN 5975-01-104-5589
NSN 5996-00-059-2407
NSN 5965-01-005-0341
NSN 5895-01-529-4514
NSN 6135-01-493-8375
NSN 5998-00-881-9781
NSN 7035-01-019-3951