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 5920-01-233-8373
NSN 6685-01-125-2295
NSN 6135-01-324-7718
NSN 7035-01-312-8573
NSN 6110-00-112-0253
NSN 5990-01-370-7912
NSN 5855-00-237-4088
NSN 6110-00-671-6738
NSN 7035-01-519-6779
NSN 5920-01-461-8719
NSN 5855-00-494-9581
NSN 5910-00-929-3560