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 6135-00-819-8074
NSN 6105-01-615-0998
NSN 5915-00-265-0967
NSN 5945-00-481-0522
NSN 4140-01-310-5045
NSN 5930-00-479-8304
NSN 6650-00-705-0269
NSN 5935-01-425-4575
NSN 5835-01-193-3175
NSN 6650-01-068-5021
NSN 6645-01-184-0725
NSN 5998-00-343-7435