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 6610-00-131-2533
NSN 6220-01-618-2057
NSN 6145-01-569-6414
NSN 6650-01-098-2910
NSN 6105-01-461-8426
NSN 5960-00-420-0418
NSN 6110-01-599-6132
NSN 6320-01-089-9086
NSN 5990-01-349-8132
NSN 5985-01-526-9980
NSN 5975-01-349-7082
NSN 5915-00-212-7970