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 5935-01-441-7024
NSN 5998-00-827-0293
NSN 6130-00-535-4494
NSN 5835-01-193-6192
NSN 5950-01-506-7684
NSN 5990-00-296-4825
NSN 6645-01-237-2568
NSN 5985-00-163-8790
NSN 6610-01-444-4851
NSN 5910-00-250-0391
NSN 5960-01-237-2336
NSN 5905-00-567-4881