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 5999-01-487-2681
NSN 6650-00-583-1735
NSN 5945-01-654-4479
NSN 5925-00-468-2757
NSN 6110-01-655-3260
NSN 5930-00-868-2935
NSN 4140-01-255-0282
NSN 6685-01-451-9071
NSN 5950-01-593-7117
NSN 6240-01-408-6394
NSN 6150-01-657-1756
NSN 6620-00-838-6954