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 6105-01-277-9474
NSN 5996-00-997-2464
NSN 5930-00-104-6148
NSN 5910-00-734-7234
NSN 5910-00-147-4754
NSN 5999-01-346-3434
NSN 6130-01-452-8737
NSN 7035-01-337-1729
NSN 7035-01-004-8819
NSN 5965-01-196-1526
NSN 6130-01-612-7576
NSN 5998-01-279-0447