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.
Classification: Nuts of iron or steel
NSN 6685-00-450-0053
NSN 6135-00-145-8884
NSN 5925-01-014-6602
NSN 5835-01-416-6449
NSN 7035-01-265-0216
NSN 5935-01-434-4008
NSN 5915-01-453-0200
NSN 5920-01-046-7033
NSN 6320-01-592-6248
NSN 5920-01-619-8819
NSN 6220-01-392-0502
NSN 6130-01-462-2048