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 5945-01-467-8045
NSN 5960-01-464-1443
NSN 6135-00-973-5632
NSN 6145-01-346-2964
NSN 6130-00-862-1165
NSN 5990-01-533-1347
NSN 6110-01-623-1113
NSN 6105-01-230-7024
NSN 5935-01-391-8223
NSN 6145-01-347-7331
NSN 5835-00-051-9092
NSN 5998-01-127-3460