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 5895-01-147-7232
NSN 5835-00-785-7921
NSN 5996-00-186-8709
NSN 5998-00-572-8718
NSN 5990-00-001-7588
NSN 6105-01-178-0460
NSN 4140-00-462-8465
NSN 5985-01-253-7663
NSN 7035-01-024-9511
NSN 5935-01-121-5565
NSN 5990-00-113-6137
NSN 5945-00-035-9251