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 4140-00-450-1989
NSN 6320-01-386-3491
NSN 6610-01-596-3254
NSN 5975-00-842-5274
NSN 6610-00-077-3172
NSN 5996-01-046-9034
NSN 5960-01-428-4471
NSN 6150-00-297-3928
NSN 6105-01-481-5436
NSN 5920-00-061-7405
NSN 7035-00-235-3529
NSN 5925-01-084-7009