No other part numbers with same form, fit, and function found.
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 6620-00-477-7808
NSN 6620-01-137-2003
NSN 6135-01-297-2308
NSN 5895-01-135-3128
NSN 7035-01-186-5786
NSN 5965-01-258-5662
NSN 5855-01-440-6614
NSN 5895-00-631-9650
NSN 5975-00-351-6114
NSN 5835-01-462-5983
NSN 5990-01-411-4596
NSN 6685-00-171-4473