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 5996-00-577-0053
NSN 6240-00-187-4306
NSN 5835-01-589-4735
NSN 5930-01-365-0388
NSN 6645-01-407-0204
NSN 5925-00-991-2951
NSN 6145-01-554-2446
NSN 6110-01-529-5244
NSN 6105-01-068-6159
NSN 6110-01-455-5252
NSN 5920-00-529-0618
NSN 5920-01-653-0019