A threaded or tempered item used to secure the stud, turnlock fastener or stud assembly, turnlock fastener by engaging with the cross pin, cam lead threads, or eared nut of the stud, turnlock fastener and securing it by means of its thread locking or spring action.
NSN 5999-01-592-4527
NSN 5920-01-386-7566
NSN 6645-01-575-4181
NSN 6240-00-061-3362
NSN 5925-01-534-3129
NSN 5990-00-827-0684
NSN 5915-01-503-0155
NSN 6320-01-476-7702
NSN 6135-00-898-6996
NSN 5990-01-108-7785
NSN 5950-00-221-0848
NSN 6645-00-780-5260