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 2925-01-412-9520
NSN 6110-01-168-6282
NSN 6610-00-927-7415
NSN 6685-00-483-8607
NSN 6320-01-512-2031
NSN 5999-00-962-8562
NSN 5920-01-429-1375
NSN 5960-00-723-9815
NSN 5999-00-825-7350
NSN 6610-01-387-0676
NSN 6320-00-578-6898
NSN 6645-00-580-2652