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 5960-01-094-1076
NSN 6150-00-251-7608
NSN 5835-01-043-1576
NSN 5998-01-155-5687
NSN 4140-00-182-9158
NSN 5920-00-206-3595
NSN 5965-00-513-1352
NSN 5905-01-463-9701
NSN 5975-01-584-6472
NSN 5930-01-385-4616
NSN 6220-01-474-9920
NSN 7035-00-140-0474