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 5985-00-074-4763
NSN 5990-01-241-2479
NSN 4140-01-031-6391
NSN 5945-00-632-7334
NSN 5925-00-130-2586
NSN 5998-01-389-4447
NSN 6240-01-328-8999
NSN 6620-01-147-8439
NSN 6320-01-317-3663
NSN 4140-01-202-5600
NSN 5925-01-452-7070
NSN 5960-00-269-4762