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 5920-01-469-6025
NSN 6150-01-064-9528
NSN 5895-00-085-4416
NSN 5996-00-222-6049
NSN 5905-00-991-0113
NSN 6220-00-999-1911
NSN 4140-01-434-9115
NSN 6645-00-679-8203
NSN 5910-00-581-0035
NSN 5999-01-006-8631
NSN 6685-01-322-8516
NSN 5935-00-034-8009