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 5985-00-390-8837
NSN 6645-00-596-5388
NSN 5905-01-382-6965
NSN 6685-01-056-7360
NSN 5915-01-442-6050
NSN 6150-00-456-0421
NSN 6620-00-190-3385
NSN 6650-01-364-8504
NSN 5999-01-363-6072
NSN 5965-01-659-5671
NSN 5920-00-899-3384
NSN 4140-01-115-5977