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 6145-00-583-9989
NSN 6135-01-523-3198
NSN 4140-01-634-0330
NSN 6645-01-338-9152
NSN 5999-01-658-1621
NSN 5935-00-550-9383
NSN 5935-00-050-6958
NSN 5945-01-292-9169
NSN 5905-01-331-5778
NSN 5935-00-535-4213
NSN 6645-00-838-6939
NSN 5960-01-588-5681