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 7035-01-123-8723
NSN 6240-01-037-2215
NSN 5910-01-250-5241
NSN 5855-01-178-1130
NSN 5930-01-523-6704
NSN 2925-00-677-1944
NSN 6105-01-608-3974
NSN 6645-00-595-5431
NSN 6105-00-224-2452
NSN 7035-01-013-9889
NSN 5925-01-611-8785
NSN 5945-01-189-1435