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 4140-01-272-0219
NSN 5999-00-155-3088
NSN 5925-01-593-1220
NSN 5835-01-422-2399
NSN 5925-01-242-9945
NSN 5960-00-972-9595
NSN 5935-00-064-2640
NSN 5990-00-552-9365
NSN 5960-01-573-6483
NSN 6150-01-065-2207
NSN 5835-00-958-6231
NSN 6320-00-468-8421