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 4140-00-404-1016
NSN 5999-00-337-8779
NSN 6650-00-527-8822
NSN 5990-01-314-2264
NSN 5905-00-391-6398
NSN 5975-00-192-1919
NSN 6610-01-633-8931
NSN 6130-01-239-8106
NSN 4140-01-375-0782
NSN 5905-01-236-2540
NSN 5975-01-436-5086
NSN 2925-01-560-0517