0.125 in. Radius between wrench flat shoulder and nut end thread
A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. All or part of the unthreaded section has a cross-sectional diameter greater than the nominal stud size plus 0.020 inches (0.508 mm). It may be thread relieved. See also stud, locked in.
NSN 6240-00-130-5643
NSN 5855-00-688-9954
NSN 6685-00-596-8765
NSN 6620-00-583-2687
NSN 6145-00-165-3869
NSN 5999-01-526-2920
NSN 6220-01-063-0877
NSN 5985-01-443-4576
NSN 5895-00-401-4917
NSN 5996-01-617-2500
NSN 5996-01-201-4500
NSN 5999-01-634-0576