A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 6105-01-123-8887
NSN 6645-00-754-4108
NSN 5855-01-263-7669
NSN 5996-01-445-5528
NSN 6150-01-615-5749
NSN 5950-00-956-3035
NSN 2925-00-526-4541
NSN 5950-01-487-3750
NSN 6150-01-191-6834
NSN 5905-00-720-4786
NSN 6220-00-848-1561
NSN 5935-01-005-1381