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 5920-00-537-1993
NSN 5998-00-081-8208
NSN 5996-01-379-3998
NSN 6135-01-435-6503
NSN 5835-01-261-2978
NSN 5950-01-628-1316
NSN 5915-00-403-1628
NSN 6620-01-535-1230
NSN 6620-00-474-0605
NSN 5930-00-174-7854
NSN 5990-00-959-8280
NSN 6220-01-548-7969