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 5975-01-315-9373
NSN 6650-00-462-8364
NSN 5985-00-530-4835
NSN 5905-01-167-9308
NSN 6110-01-377-2277
NSN 5990-01-452-0911
NSN 6685-01-236-5231
NSN 5950-01-192-4033
NSN 5925-01-557-6895
NSN 5975-01-401-5355
NSN 6150-01-465-9589
NSN 5930-01-232-7788