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 5895-01-463-9474
NSN 5999-01-076-9815
NSN 5930-00-754-4800
NSN 6145-00-243-5851
NSN 5985-01-566-0563
NSN 5925-01-159-2014
NSN 6685-01-029-1971
NSN 6610-00-450-2575
NSN 5950-00-340-3926
NSN 5835-00-406-5014
NSN 6220-01-044-8935
NSN 7035-00-870-0290