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 7035-01-287-9817
NSN 5950-00-008-4579
NSN 6320-01-281-2537
NSN 5965-01-318-3945
NSN 5960-00-455-0817
NSN 6110-00-481-7022
NSN 5915-01-068-0995
NSN 5999-00-899-1338
NSN 6645-01-019-6920
NSN 5935-01-459-7950
NSN 5985-01-627-5953
NSN 5855-00-925-7887