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 6110-00-860-7109
NSN 6110-01-089-9017
NSN 5855-00-135-9064
NSN 5985-00-319-5826
NSN 5990-01-189-9338
NSN 6650-01-535-6287
NSN 5965-01-147-5847
NSN 6220-01-068-4066
NSN 7035-01-064-8212
NSN 6620-01-412-0938
NSN 6150-01-090-6691
NSN 5975-01-090-0952