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 6105-00-707-5962
NSN 6150-01-100-3413
NSN 5935-01-303-6111
NSN 6645-01-371-1632
NSN 6240-00-677-0305
NSN 5855-01-052-7149
NSN 5925-00-192-5930
NSN 5998-00-987-7365
NSN 6220-01-041-7584
NSN 6610-01-590-7222
NSN 5996-01-603-4917
NSN 5990-01-337-9859