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 5895-00-613-9163
NSN 5965-01-445-3564
NSN 6220-01-390-2549
NSN 6150-00-147-3680
NSN 6645-01-223-7274
NSN 5960-00-548-8905
NSN 5999-01-294-4723
NSN 5950-00-135-9158
NSN 4140-01-471-5979
NSN 5835-00-513-9680
NSN 5910-01-196-6153
NSN 5985-01-617-2017