A cylindrical-shaped nut, the end opposite the bearing surface being designed with an internal socket or splines for use with an inserted wrench.
Classification: Nuts of iron or steel
NSN 5895-01-344-0356
NSN 5835-00-859-8330
NSN 5960-01-462-7704
NSN 4140-01-238-9219
NSN 7035-01-167-2241
NSN 5930-01-502-3915
NSN 5905-00-460-5508
NSN 5975-01-550-6808
NSN 5965-00-445-1843
NSN 6645-01-381-0656
NSN 5925-01-238-1294
NSN 5905-01-428-4457