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 6685-01-555-6681
NSN 5895-01-314-2031
NSN 5855-01-246-4274
NSN 5905-00-467-0017
NSN 5915-01-429-0874
NSN 6320-01-497-3116
NSN 5960-01-315-3021
NSN 6645-01-430-2420
NSN 5915-01-307-2036
NSN 5990-01-601-0466
NSN 5905-00-705-7408
NSN 5895-01-113-7725