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 5945-00-198-8088
NSN 5999-01-598-8877
NSN 5999-01-382-6715
NSN 6650-01-469-5651
NSN 6150-01-316-2268
NSN 6240-01-515-0260
NSN 5930-00-269-4996
NSN 6130-00-908-0141
NSN 6130-00-233-6427
NSN 5895-00-165-2911
NSN 6320-01-648-5538
NSN 5945-01-347-6413