A cylindrical-shaped nut, internally and externally threaded, with a flanged cone or ball seat and a square wrenching head. The internal threads are used to secure the inner wheel and the external threads receive the outer wheel securing nut.
Classification: Nuts of iron or steel
NSN 5855-00-160-2286
NSN 6240-01-090-2280
NSN 5999-01-486-3258
NSN 6150-00-844-6205
NSN 6685-00-912-0240
NSN 6135-01-429-9029
NSN 5920-00-926-7560
NSN 6145-01-344-9709
NSN 5855-01-630-6578
NSN 4140-01-631-4080
NSN 5920-00-053-5818
NSN 5950-00-606-1314