No other part numbers with same form, fit, and function found.
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.
Classification: Nuts of iron or steel
NSN 5905-00-273-9789
NSN 5945-01-652-6991
NSN 6220-01-140-3527
NSN 7035-00-179-3924
NSN 6105-01-287-9756
NSN 5985-01-510-7943
NSN 5905-01-311-1274
NSN 4140-01-369-8734
NSN 6240-00-948-1108
NSN 6220-01-578-1297
NSN 5915-01-327-3617
NSN 5985-00-529-0093