Two cotter holes 90 degrees apart
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 6110-01-135-2027
NSN 5910-01-173-7254
NSN 5855-01-645-8185
NSN 5975-01-160-0481
NSN 6150-00-875-0869
NSN 6220-00-252-8025
NSN 5910-01-452-0430
NSN 5935-01-168-7921
NSN 5999-01-202-8707
NSN 5920-00-930-4063
NSN 2925-01-197-7864
NSN 5998-01-500-1399