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 4140-00-394-1217
NSN 5930-00-166-0361
NSN 6620-01-068-4498
NSN 5920-00-792-5581
NSN 5990-01-360-2900
NSN 5965-00-337-0777
NSN 2925-01-063-7876
NSN 6645-00-166-7926
NSN 5960-01-444-8163
NSN 5996-00-076-2267
NSN 6620-00-602-5832
NSN 6135-01-627-3786