No other part numbers with same form, fit, and function found.
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 6620-00-589-0071
NSN 6135-01-542-0659
NSN 6110-00-610-9119
NSN 5965-01-433-9864
NSN 5835-01-454-5267
NSN 6145-01-508-0910
NSN 6610-01-278-2446
NSN 5985-01-224-5667
NSN 5960-00-078-9500
NSN 6240-01-461-4429
NSN 7035-01-227-2546
NSN 5930-00-626-6087