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 4140-01-539-5410
NSN 6610-00-901-5137
NSN 6645-00-784-8288
NSN 5925-01-106-4498
NSN 2925-00-501-6434
NSN 6220-01-537-7077
NSN 6145-00-160-7796
NSN 5910-00-401-3110
NSN 5990-01-292-6000
NSN 6685-00-531-7120
NSN 5998-01-049-1004
NSN 6135-00-488-4478