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 5990-01-046-3450
NSN 5950-01-328-6292
NSN 6220-01-526-5854
NSN 5910-01-212-3090
NSN 5999-01-040-3090
NSN 5965-00-006-8004
NSN 5910-00-034-6609
NSN 5930-00-139-2670
NSN 5895-00-581-9863
NSN 6650-01-211-9099
NSN 5990-01-363-3370
NSN 6135-01-093-7426