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 5905-01-284-6262
NSN 6130-00-126-5960
NSN 6105-01-479-8988
NSN 6220-00-682-8292
NSN 5945-00-231-0037
NSN 5965-01-593-6478
NSN 5996-01-316-5788
NSN 5975-01-145-5900
NSN 6240-01-181-9565
NSN 5945-00-222-5974
NSN 6685-01-197-0021
NSN 7035-01-107-2811