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 5945-01-143-4623
NSN 6110-01-510-7479
NSN 5985-00-124-3477
NSN 5985-00-348-9433
NSN 5990-01-253-1332
NSN 5985-00-216-7057
NSN 6110-01-512-1537
NSN 5965-01-045-0247
NSN 6110-01-027-1851
NSN 6610-01-577-8685
NSN 4140-01-605-1706
NSN 5835-00-289-9080