A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots, when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe", feature in critical applications. Excludes nut (1), self-locking, castellated, octagon.
Classification: Nuts of iron or steel
NSN 5930-01-634-0659
NSN 5999-01-337-8455
NSN 5935-00-161-3429
NSN 4140-00-613-9209
NSN 6320-00-242-3300
NSN 6650-01-449-2334
NSN 6240-01-200-7937
NSN 5835-01-117-6124
NSN 5965-00-170-5254
NSN 6220-01-505-1101
NSN 5965-01-308-3786
NSN 6135-01-373-2518