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 6645-01-394-7544
NSN 6620-01-578-7561
NSN 6145-01-643-0684
NSN 6650-01-206-5857
NSN 5915-01-206-2851
NSN 6240-01-441-0784
NSN 5835-00-498-8189
NSN 4140-00-378-3399
NSN 6610-00-415-6410
NSN 2925-01-016-3111
NSN 6645-00-510-6643
NSN 5965-01-441-8826