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 5935-00-101-2567
NSN 5855-01-389-3091
NSN 5990-00-170-4239
NSN 6240-01-369-0295
NSN 5960-00-887-2618
NSN 6645-01-437-7770
NSN 6645-01-055-3384
NSN 5965-01-142-1807
NSN 6620-00-273-8735
NSN 6240-00-027-9931
NSN 5990-01-591-0701
NSN 5920-01-574-1689