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 5835-01-506-0746
NSN 6150-01-261-4644
NSN 5855-01-136-9532
NSN 5910-01-304-6744
NSN 5975-01-170-7837
NSN 5895-01-337-5900
NSN 5945-01-242-7552
NSN 5930-01-580-0159
NSN 5950-00-933-2665
NSN 6320-00-646-3311
NSN 5855-00-548-4742
NSN 5990-00-920-2894