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 5895-01-237-3186
NSN 5999-00-542-0541
NSN 6610-01-241-9120
NSN 5945-01-459-8503
NSN 5925-01-142-1996
NSN 6105-01-364-4025
NSN 6135-01-116-3385
NSN 2925-00-660-8131
NSN 5930-01-410-8296
NSN 5998-01-598-7424
NSN 5935-01-440-2311
NSN 5985-01-362-1958