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 6610-00-141-7000
NSN 5895-00-100-4877
NSN 5945-00-045-3659
NSN 6320-00-456-0836
NSN 5910-01-196-5771
NSN 6240-00-715-1046
NSN 5930-01-436-1193
NSN 5905-01-249-7523
NSN 5935-01-313-2457
NSN 5930-00-636-8888
NSN 5895-01-184-0276
NSN 6135-01-347-9045