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 6645-01-140-8204
NSN 6645-01-540-6385
NSN 5990-01-086-3194
NSN 5910-01-495-6595
NSN 5835-00-969-5771
NSN 6610-01-233-0949
NSN 6130-01-213-0196
NSN 6220-00-225-8345
NSN 6220-01-013-9498
NSN 6105-01-006-7069
NSN 5910-01-412-4648
NSN 6240-00-296-0488