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 5935-01-468-5485
NSN 6620-01-140-0489
NSN 6150-01-205-0566
NSN 5910-00-155-2241
NSN 5920-01-423-0805
NSN 6620-01-074-9377
NSN 5945-00-229-6865
NSN 6220-01-033-8656
NSN 5910-01-147-2345
NSN 5960-00-161-3056
NSN 5930-00-147-4381
NSN 5920-00-227-6586