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: Nuts of iron or steel
NSN 6645-00-559-3623
NSN 6240-01-230-8070
NSN 5905-00-275-0361
NSN 6130-01-327-4594
NSN 6105-01-050-5878
NSN 5998-00-224-6428
NSN 5965-01-088-1761
NSN 6150-01-396-0726
NSN 6645-01-243-0468
NSN 5998-01-471-4968
NSN 4140-01-435-6540
NSN 5930-00-504-9359