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 6620-00-400-4237
NSN 6220-01-432-5686
NSN 6620-01-558-6558
NSN 6645-01-609-0332
NSN 6150-01-450-4442
NSN 6685-01-573-8401
NSN 5835-01-457-7951
NSN 4140-01-277-6355
NSN 5930-01-373-1113
NSN 5965-01-107-8549
NSN 6620-00-486-6443
NSN 5998-01-498-5161