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 6130-00-968-7562
NSN 5910-01-549-0310
NSN 5930-01-530-5347
NSN 6130-01-092-6847
NSN 5895-01-553-0253
NSN 5945-01-295-7467
NSN 6220-01-164-7654
NSN 5945-01-333-6669
NSN 5990-01-238-1975
NSN 5998-01-573-2841
NSN 5935-00-890-0935
NSN 5910-00-421-9077