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 2925-00-497-7808
NSN 5930-00-826-6915
NSN 5910-01-602-9296
NSN 5998-00-148-8488
NSN 6135-00-932-3136
NSN 5990-01-470-2565
NSN 5895-01-154-0005
NSN 5915-00-249-1641
NSN 2925-00-626-5027
NSN 5925-01-591-0205
NSN 5999-00-462-3080
NSN 5945-01-296-5303