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 5990-01-159-5988
NSN 5920-01-334-9848
NSN 5905-01-261-8105
NSN 5998-01-069-5106
NSN 4140-01-440-6730
NSN 6220-01-526-1469
NSN 5990-01-417-4402
NSN 7035-01-322-8180
NSN 6645-01-101-4957
NSN 5835-01-485-0210
NSN 5990-00-140-1159
NSN 5835-01-116-2369