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 5985-00-241-0124
NSN 5910-01-370-4823
NSN 6150-01-439-1378
NSN 5985-01-181-3395
NSN 6130-00-875-9709
NSN 5960-00-136-2505
NSN 5835-01-148-5835
NSN 5935-01-625-8828
NSN 5999-01-108-2488
NSN 5990-00-398-0507
NSN 2925-01-317-6973
NSN 5999-00-892-3872