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 6135-00-209-6918
NSN 5998-01-387-1938
NSN 5905-01-558-9332
NSN 4140-00-960-8222
NSN 5975-00-618-8194
NSN 6105-01-102-4425
NSN 6105-00-897-7380
NSN 6145-00-812-2670
NSN 5990-01-160-6978
NSN 5930-01-058-9383
NSN 5950-01-241-9890
NSN 5930-01-072-5717