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 6240-01-204-1918
NSN 6220-00-788-1178
NSN 6685-01-502-5930
NSN 6110-01-351-3216
NSN 6240-00-770-3372
NSN 5998-01-272-0134
NSN 6320-00-823-2015
NSN 5925-01-245-6481
NSN 6610-00-060-0871
NSN 5960-01-446-4446
NSN 5925-00-448-2543
NSN 6150-01-327-4562