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 4140-01-205-8401
NSN 5985-01-204-4258
NSN 6150-01-411-5624
NSN 5960-00-433-5832
NSN 6645-00-114-2678
NSN 6650-01-571-1764
NSN 6145-01-382-7856
NSN 4140-01-545-6020
NSN 2925-01-290-7060
NSN 5998-00-062-9509
NSN 6110-01-381-1269
NSN 5990-00-518-3195