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 6220-01-425-1588
NSN 5915-01-512-3974
NSN 6130-00-327-4453
NSN 6145-01-268-3073
NSN 5905-00-445-0447
NSN 5998-00-827-7391
NSN 6240-01-010-2991
NSN 5960-01-045-0522
NSN 5996-00-733-5690
NSN 6105-00-382-4535
NSN 6645-01-519-2220
NSN 4140-01-195-6489