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 6150-01-519-7764
NSN 5905-01-491-5679
NSN 5835-00-918-8169
NSN 5935-01-125-3981
NSN 5915-00-301-3818
NSN 5950-01-097-4942
NSN 5920-01-315-3198
NSN 5999-01-337-8595
NSN 5975-00-463-6445
NSN 5985-00-370-3379
NSN 5920-00-499-8285
NSN 4140-01-222-7552