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 5998-01-551-1735
NSN 6220-01-011-8989
NSN 6135-01-420-5907
NSN 4140-00-053-1840
NSN 5990-00-269-2226
NSN 5965-01-182-5768
NSN 5895-01-215-1678
NSN 6135-00-411-3171
NSN 6135-00-112-8637
NSN 5920-01-603-5343
NSN 4140-01-522-4928
NSN 5945-00-687-2072