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 5935-01-616-0877
NSN 5935-00-100-0101
NSN 6130-01-289-8051
NSN 5996-00-243-6962
NSN 5950-01-634-0677
NSN 4140-01-117-1626
NSN 6150-00-422-4545
NSN 6105-01-351-4283
NSN 6320-01-106-4414
NSN 5925-00-660-7589
NSN 6150-01-625-6361
NSN 6650-01-063-7714