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 5835-01-111-0969
NSN 5990-01-581-5103
NSN 6130-00-577-3475
NSN 5835-01-065-5281
NSN 5920-00-554-0437
NSN 6105-00-189-0515
NSN 2925-01-016-0876
NSN 2925-01-121-3355
NSN 6620-01-330-8802
NSN 5965-01-350-1890
NSN 5915-00-499-9054
NSN 5915-00-483-6620