A nut, flat on top and bottom, having eight flat sides. It may include a retaining dowel pin. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).
NSN 5975-01-630-9157
NSN 6610-01-290-2627
NSN 5960-01-044-3798
NSN 7035-01-220-6392
NSN 6145-01-495-0942
NSN 6130-00-489-7205
NSN 6110-00-263-6664
NSN 4140-01-424-3271
NSN 7035-01-412-3692
NSN 5915-00-308-2469
NSN 5990-01-554-7547
NSN 5996-00-967-9263