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 6240-01-212-9535
NSN 6110-01-090-0804
NSN 5998-00-456-0864
NSN 6610-01-576-8955
NSN 5920-01-237-7854
NSN 2925-01-535-7235
NSN 5935-01-269-6567
NSN 6620-00-422-5866
NSN 5999-00-709-6234
NSN 6620-01-494-0345
NSN 6240-01-549-7138
NSN 4140-01-376-0986