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 6145-00-419-0550
NSN 4140-01-044-8808
NSN 4140-00-843-1300
NSN 5990-00-922-2449
NSN 5920-01-455-0666
NSN 6130-01-108-7326
NSN 5965-01-215-0993
NSN 5965-01-485-8127
NSN 5999-01-232-7615
NSN 6240-01-057-5822
NSN 5910-01-009-5380
NSN 5835-01-316-3255