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 6135-01-486-1443
NSN 5920-00-925-6661
NSN 5835-01-150-6084
NSN 5915-00-636-9785
NSN 6240-00-839-5118
NSN 7035-01-083-0282
NSN 6320-01-173-7950
NSN 5835-00-163-5111
NSN 4140-01-384-2858
NSN 5855-00-149-0766
NSN 6650-01-658-1748
NSN 4140-01-239-8027