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).
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6650-00-316-0260
NSN 6650-00-641-6139
NSN 6110-01-519-6880
NSN 6110-00-205-1778
NSN 7035-00-849-5526
NSN 5925-01-514-9311
NSN 6135-01-506-4791
NSN 7035-01-080-8742
NSN 5855-01-572-2941
NSN 4140-01-419-4949
NSN 6320-01-521-1764
NSN 5965-01-217-3859