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 5920-00-174-6641
NSN 5920-01-275-2260
NSN 6145-01-053-2969
NSN 5930-00-620-4173
NSN 6135-00-078-9931
NSN 5965-00-990-8669
NSN 5985-01-390-8937
NSN 5965-00-133-3031
NSN 6220-01-178-0171
NSN 4140-00-099-9205
NSN 6645-01-473-3752
NSN 5965-00-564-4399