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 5935-01-143-7085
NSN 5925-00-840-7058
NSN 5895-00-212-7451
NSN 6320-01-392-6922
NSN 5999-01-594-2237
NSN 6320-01-415-0953
NSN 5910-01-517-5094
NSN 7035-01-278-1379
NSN 5835-01-193-6192
NSN 5996-01-522-0654
NSN 5975-00-501-8058
NSN 5935-01-586-0488