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 6135-01-131-7064
NSN 6685-01-585-9560
NSN 7035-01-344-8708
NSN 5950-01-324-6563
NSN 5975-00-099-9312
NSN 6145-01-309-9743
NSN 5910-01-345-0581
NSN 6685-00-602-6867
NSN 6240-01-016-2172
NSN 5855-00-004-0904
NSN 5855-00-138-2386
NSN 5915-00-763-8124