A nut having one convex, spherical bearing surface and 6 flat sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also nut (1), self-locking, cone seat, hexagon.
Classification: Nuts of iron or steel
NSN 5925-00-081-9135
NSN 5835-01-227-4752
NSN 5935-00-877-9558
NSN 5960-01-641-5493
NSN 6610-01-359-5515
NSN 6650-01-464-3545
NSN 5975-01-384-2394
NSN 5895-01-384-3736
NSN 6105-00-357-1801
NSN 5910-01-503-7772
NSN 5930-00-175-9139
NSN 5925-00-792-9073