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 6240-01-463-3132
NSN 6145-01-510-9406
NSN 6650-01-037-1948
NSN 4140-00-238-6088
NSN 5998-01-171-0831
NSN 6135-00-833-9909
NSN 6130-00-293-4714
NSN 6620-01-441-0240
NSN 5935-00-632-6907
NSN 5905-00-999-0862
NSN 7035-01-644-2039
NSN 5930-01-603-3572