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 5920-00-950-4430
NSN 5925-01-470-7141
NSN 6320-01-150-5378
NSN 5975-00-229-5842
NSN 6130-00-491-6129
NSN 7035-01-387-0493
NSN 6110-01-210-7068
NSN 6150-01-280-9461
NSN 5835-00-516-8675
NSN 5855-01-057-2200
NSN 2925-00-639-6677
NSN 5910-01-571-8982