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 5855-01-197-2774
NSN 2925-01-359-4027
NSN 5915-00-403-3282
NSN 5999-00-004-9956
NSN 5925-01-391-4986
NSN 5895-01-564-6791
NSN 5855-00-160-2286
NSN 6110-01-098-9864
NSN 6220-01-526-4281
NSN 5985-01-133-4047
NSN 5990-01-044-4767
NSN 5990-00-658-3953