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 6145-00-235-1007
NSN 2925-00-764-0167
NSN 5905-01-634-0595
NSN 6110-01-371-3049
NSN 5915-01-090-0478
NSN 6610-00-023-0076
NSN 5935-00-337-0445
NSN 5855-01-355-5521
NSN 6150-01-238-4218
NSN 5950-01-502-8219
NSN 5835-01-495-0595
NSN 5835-01-632-6627