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 5975-01-507-2219
NSN 5999-00-290-1860
NSN 6240-01-214-4805
NSN 6135-01-507-1135
NSN 2925-01-307-7429
NSN 5945-01-519-0687
NSN 5990-01-443-2931
NSN 6620-01-187-1752
NSN 5996-01-232-7395
NSN 6220-00-144-8043
NSN 5985-01-014-0360
NSN 5975-01-600-0155