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 5910-00-364-6995
NSN 5895-00-389-3391
NSN 5998-00-918-8356
NSN 6105-00-073-9392
NSN 5998-00-843-1125
NSN 5960-00-740-7285
NSN 6145-01-105-5335
NSN 5998-00-605-0791
NSN 5990-01-503-0194
NSN 5945-01-515-4124
NSN 6110-01-422-2619
NSN 5935-01-170-8295