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 5835-00-163-5111
NSN 5945-01-151-0618
NSN 5895-01-243-1076
NSN 5855-00-688-9954
NSN 5975-01-163-6042
NSN 6320-01-195-5583
NSN 5920-00-518-1793
NSN 6610-01-298-1517
NSN 5910-01-507-7001
NSN 5998-01-141-7364
NSN 5960-01-074-9388
NSN 5930-00-391-6323