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 6645-01-422-1374
NSN 6645-00-004-4562
NSN 5915-01-221-9117
NSN 5895-01-017-4838
NSN 5920-00-629-0442
NSN 6320-00-186-6452
NSN 6150-01-537-8661
NSN 5960-01-091-8446
NSN 5990-01-527-7640
NSN 6650-01-168-8451
NSN 5965-00-007-7863
NSN 5905-01-580-4620