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 6105-00-472-0016
NSN 6645-00-315-9254
NSN 6135-00-246-0324
NSN 6240-00-280-0186
NSN 5975-00-776-4604
NSN 6620-01-328-7059
NSN 6650-01-590-9344
NSN 5835-00-239-9619
NSN 6130-00-488-6965
NSN 6150-01-362-8283
NSN 6220-01-082-2901
NSN 6220-00-271-4639