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 5925-00-476-8740
NSN 5930-00-249-2942
NSN 6135-01-657-7116
NSN 6130-01-311-4303
NSN 6610-01-417-3011
NSN 5925-00-932-6947
NSN 6685-00-337-0983
NSN 6240-01-548-2197
NSN 6150-00-833-8148
NSN 5990-00-321-8459
NSN 5998-01-119-0106
NSN 4140-01-502-4457