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 6135-00-477-8847
NSN 6620-01-527-9798
NSN 5905-00-124-0089
NSN 7035-00-230-4338
NSN 5985-00-929-3616
NSN 5975-00-594-8857
NSN 5855-00-327-2112
NSN 5990-01-582-1977
NSN 6650-01-442-7893
NSN 5855-00-560-0110
NSN 5960-00-136-7046
NSN 6320-01-453-5152