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 6110-01-510-9585
NSN 5915-00-052-1440
NSN 5855-01-262-8013
NSN 6105-01-179-8604
NSN 6130-01-494-8726
NSN 6320-00-261-9136
NSN 5999-01-188-9082
NSN 5930-01-529-6866
NSN 6105-00-815-7803
NSN 5905-01-283-5876
NSN 6645-01-044-6376
NSN 5999-01-240-8212