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 6240-01-586-7621
NSN 5985-01-007-6047
NSN 6135-01-010-0891
NSN 6130-01-450-9392
NSN 5855-00-862-3345
NSN 5960-01-139-3136
NSN 6105-00-679-7580
NSN 5950-00-067-3286
NSN 5996-01-519-7548
NSN 5998-01-206-3706
NSN 6645-01-056-1445
NSN 6650-00-176-1911