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 6685-01-323-5272
NSN 6150-01-313-1040
NSN 5905-00-446-9083
NSN 6620-00-470-3219
NSN 5910-01-055-3831
NSN 5925-00-798-6767
NSN 6645-00-574-9712
NSN 5945-00-702-2641
NSN 6240-01-311-1121
NSN 5930-01-431-9902
NSN 6610-01-096-7129
NSN 6135-01-026-9960