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 5950-01-548-9885
NSN 5920-00-086-6859
NSN 5835-01-324-5670
NSN 6240-01-433-3648
NSN 6220-01-296-9571
NSN 6135-01-540-9655
NSN 5855-00-058-1293
NSN 5895-01-648-6584
NSN 5975-01-471-9114
NSN 4140-01-237-1509
NSN 7035-01-129-7834
NSN 6220-01-341-7731