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 5835-01-360-2657
NSN 7035-00-529-3128
NSN 5975-01-101-9469
NSN 6650-01-174-8427
NSN 6110-00-058-0095
NSN 6150-00-753-3950
NSN 6110-01-633-9660
NSN 5985-00-860-4185
NSN 5910-01-312-8101
NSN 6620-01-581-8283
NSN 2925-01-565-6410
NSN 5945-00-226-0830