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 5930-01-065-0890
NSN 6610-01-562-0846
NSN 6320-00-586-5641
NSN 5930-01-110-2918
NSN 5999-00-935-8684
NSN 5950-00-374-5200
NSN 6650-01-618-7779
NSN 6130-01-240-5636
NSN 6105-00-205-0655
NSN 4140-01-633-4965
NSN 5915-01-168-6570
NSN 5965-01-043-9357