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 5910-00-737-5762
NSN 6620-00-420-1061
NSN 6610-00-081-2365
NSN 5835-01-514-5758
NSN 5945-01-142-6969
NSN 6130-01-643-5163
NSN 5960-01-237-8995
NSN 5960-01-357-1261
NSN 5985-01-150-8797
NSN 7035-01-068-5077
NSN 6105-01-313-9550
NSN 5945-01-403-2800