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 6150-01-580-2519
NSN 6240-00-553-8891
NSN 6220-01-508-5691
NSN 5965-01-357-7595
NSN 5996-01-141-0095
NSN 5975-01-041-8298
NSN 5925-01-220-5497
NSN 6105-01-006-0902
NSN 5915-00-516-9987
NSN 5895-01-634-0630
NSN 5945-00-420-1273
NSN 5945-01-576-8492