Rockwell hardness on stud end
A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends on which the nominal diameter of one threaded section is greater than the other. The unthreaded section must have more than one diameter, none of which may be larger than the maximum major diameter of the larger thread. It may be thread relieved. Excludes items with tapered threads.
NSN 2925-00-369-9473
NSN 7035-01-426-4133
NSN 6685-01-567-6120
NSN 5990-00-170-4239
NSN 6110-01-424-0078
NSN 5990-01-065-0492
NSN 5975-01-236-5722
NSN 5945-01-483-1316
NSN 5996-01-145-4900
NSN 5975-00-405-4848
NSN 5965-01-227-9937
NSN 6650-01-633-9147