A nut, flat on top and bottom, having 4 flat sides. 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: Nuts of iron or steel
NSN 6610-01-165-7024
NSN 6610-00-684-7683
NSN 5895-01-012-2202
NSN 6645-01-199-0062
NSN 7035-01-106-3476
NSN 6620-01-346-9340
NSN 5920-01-208-6416
NSN 6130-01-394-1323
NSN 6645-01-421-2445
NSN 5905-00-968-7379
NSN 6650-01-463-0915
NSN 5965-01-084-6921