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 5905-00-984-3221
NSN 5950-01-400-5942
NSN 5895-00-258-3058
NSN 6685-01-465-1250
NSN 5996-00-004-3562
NSN 6130-00-119-9170
NSN 5975-00-571-4143
NSN 6220-01-256-9623
NSN 6145-01-396-0982
NSN 5945-01-256-6178
NSN 5905-01-466-4334
NSN 5895-00-233-7309