A cylindrical-shaped nut, the end opposite the bearing surface being designed with an internal socket or splines for use with an inserted wrench. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5920-01-162-0750
NSN 5855-00-149-0766
NSN 5835-00-284-0882
NSN 6620-01-378-5579
NSN 6240-00-527-8614
NSN 5990-00-606-1475
NSN 6220-01-216-9337
NSN 6685-01-531-7654
NSN 6685-00-469-9323
NSN 6620-01-481-1358
NSN 5975-00-233-6301
NSN 5835-01-065-5281