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 6130-00-990-3655
NSN 5925-01-314-7234
NSN 6220-00-828-9843
NSN 5915-01-609-6955
NSN 5945-00-197-7673
NSN 6650-00-140-8776
NSN 6130-00-072-9854
NSN 6320-01-029-4220
NSN 5910-00-636-4614
NSN 5915-00-171-1812
NSN 5945-01-476-7182
NSN 2925-01-097-0903