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 5965-01-005-0611
NSN 5910-01-372-4527
NSN 7035-00-849-5526
NSN 5985-01-358-1362
NSN 6130-00-164-1042
NSN 6645-01-368-9990
NSN 6150-01-541-8899
NSN 5915-01-443-8217
NSN 5996-00-292-5394
NSN 6220-01-510-9765
NSN 5960-01-379-3947
NSN 5925-00-186-8669