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 5835-00-233-6327
NSN 2925-01-068-3844
NSN 7035-01-132-7209
NSN 5930-01-375-6651
NSN 5996-01-540-2511
NSN 5998-01-196-9183
NSN 6130-01-659-8843
NSN 5835-01-279-2580
NSN 5999-01-328-0524
NSN 5999-00-585-3338
NSN 5998-01-049-8573
NSN 5950-00-350-2825