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 6145-01-371-2916
NSN 5945-01-145-1420
NSN 5920-00-185-9587
NSN 6130-00-283-2759
NSN 6105-01-011-0697
NSN 5835-00-888-9422
NSN 5910-01-162-5622
NSN 6220-00-904-0156
NSN 5950-00-387-5741
NSN 5950-01-111-9085
NSN 5998-01-559-6666
NSN 6110-00-525-3418