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: Articles of aluminum nesoi
NSN 5915-01-365-2668
NSN 6320-00-238-9973
NSN 5998-01-526-2258
NSN 7035-00-861-4654
NSN 5910-00-666-8850
NSN 5999-00-880-1657
NSN 6320-01-536-3077
NSN 5996-01-591-3349
NSN 5925-01-435-8109
NSN 5998-01-272-9737
NSN 6110-01-358-9421
NSN 5930-00-492-5859