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 2925-00-632-8153
NSN 5996-01-566-6600
NSN 5925-00-182-7452
NSN 6320-00-295-2854
NSN 6645-01-065-7036
NSN 6220-01-180-1024
NSN 6685-00-308-4204
NSN 6240-00-836-2079
NSN 6620-00-905-6590
NSN 5910-01-215-0820
NSN 6110-00-247-0211
NSN 5920-01-234-1907