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.
NSN 5930-01-243-0654
NSN 5998-01-126-9912
NSN 6620-00-950-5979
NSN 5920-00-964-2318
NSN 5835-01-414-3258
NSN 5930-00-489-0365
NSN 5950-01-181-5768
NSN 5975-01-194-3419
NSN 5935-00-834-0136
NSN 5920-01-656-2380
NSN 6130-01-242-9778
NSN 6320-00-108-7049