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 5895-01-094-7255
NSN 6320-01-631-7828
NSN 5895-00-052-2752
NSN 5975-00-890-5201
NSN 5945-01-023-8729
NSN 5950-00-924-9993
NSN 5905-00-064-2587
NSN 5960-01-521-0626
NSN 5935-01-196-8790
NSN 5905-00-372-5214
NSN 5999-00-980-7793
NSN 5998-00-407-0508