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 5925-01-097-9960
NSN 6610-01-100-3662
NSN 6105-01-592-9708
NSN 6110-01-203-5114
NSN 5835-01-310-8979
NSN 2925-01-398-4312
NSN 5975-00-092-5040
NSN 5996-01-047-5424
NSN 5905-01-416-2492
NSN 7035-00-150-2379
NSN 6110-01-148-6288
NSN 6650-01-408-5089