A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. 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 5920-01-359-3287
NSN 6135-01-077-5705
NSN 7035-00-252-7467
NSN 6645-01-117-6156
NSN 5945-01-464-5005
NSN 6240-00-319-4549
NSN 5835-01-408-7576
NSN 6610-01-514-8898
NSN 6110-01-461-6048
NSN 6685-00-527-9489
NSN 5855-01-634-0259
NSN 6650-00-333-9044