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 5960-01-094-5958
NSN 5935-01-135-6797
NSN 5895-01-381-6043
NSN 5950-01-560-9035
NSN 6610-01-383-7419
NSN 5905-00-954-0768
NSN 5925-00-262-5651
NSN 5915-00-186-0463
NSN 6685-00-221-4435
NSN 5910-01-342-3914
NSN 5975-01-633-2765
NSN 6150-01-106-3646