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 6240-00-835-5031
NSN 5990-01-215-0590
NSN 6110-01-306-9235
NSN 5965-00-842-9060
NSN 5950-01-539-4540
NSN 5910-00-526-0694
NSN 6135-01-110-9470
NSN 5925-01-581-7386
NSN 6685-00-842-8729
NSN 5855-00-156-5489
NSN 6650-01-263-5412
NSN 5990-01-011-0683