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 5975-00-193-9961
NSN 5935-01-129-3516
NSN 5915-00-959-5454
NSN 6220-01-502-4396
NSN 6610-00-285-5366
NSN 6650-01-217-0303
NSN 5910-01-571-8982
NSN 4140-01-398-3985
NSN 5895-00-027-8382
NSN 5985-00-804-3991
NSN 5960-00-633-1160
NSN 5930-00-931-7323