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 5930-00-154-7054
NSN 6650-01-201-2956
NSN 6130-00-259-1697
NSN 5998-00-327-4390
NSN 5895-00-961-2696
NSN 5960-00-446-5040
NSN 6240-01-492-8821
NSN 5935-01-287-8498
NSN 5910-01-399-8737
NSN 5960-01-272-2124
NSN 5920-01-533-5436
NSN 6135-00-127-1683