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 5935-01-455-4216
NSN 5935-01-084-2953
NSN 5920-00-221-8377
NSN 5960-01-010-3083
NSN 6610-01-445-1036
NSN 5985-00-883-3308
NSN 6145-01-191-1529
NSN 6105-01-126-1802
NSN 5945-01-448-0190
NSN 5905-00-088-9422
NSN 5945-00-657-2831
NSN 6620-01-106-3553