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 5920-01-542-9143
NSN 5855-01-600-0486
NSN 4140-00-660-8699
NSN 5990-01-357-2453
NSN 5930-00-881-9712
NSN 2925-00-033-4621
NSN 2925-00-772-5611
NSN 5975-00-477-0614
NSN 6135-00-255-1340
NSN 5910-01-423-8788
NSN 5990-01-419-0661
NSN 5999-00-441-9663