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 4140-01-313-9004
NSN 5985-00-226-6846
NSN 5910-00-925-0785
NSN 5945-01-589-2889
NSN 5925-01-091-4577
NSN 6620-01-380-0161
NSN 5915-01-032-3004
NSN 5965-01-065-5544
NSN 5985-00-951-3698
NSN 5998-01-170-3410
NSN 7035-00-763-6180
NSN 6105-01-573-7488