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 6685-01-123-7244
NSN 5999-00-649-6935
NSN 6105-00-541-8472
NSN 5855-01-578-8733
NSN 5920-00-280-9549
NSN 5835-00-880-6477
NSN 6145-00-150-5049
NSN 5975-01-188-7901
NSN 5835-00-143-4153
NSN 6240-01-622-0718
NSN 5985-01-210-9219
NSN 5990-01-299-2014