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 6145-01-430-2784
NSN 5996-00-543-0913
NSN 5998-01-084-7037
NSN 5965-00-892-3850
NSN 5990-00-908-4252
NSN 5855-01-366-2429
NSN 6105-00-138-9265
NSN 6110-01-260-2078
NSN 5920-01-034-1541
NSN 6685-00-513-0412
NSN 5985-00-542-0597
NSN 6320-01-462-2295