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 5996-00-613-1761
NSN 5935-00-113-5171
NSN 6105-01-369-6173
NSN 5895-00-925-1198
NSN 5925-00-488-8030
NSN 6130-01-255-6990
NSN 5996-00-456-0895
NSN 6685-00-918-3282
NSN 5996-01-358-0418
NSN 5910-01-224-7203
NSN 5920-00-781-7539
NSN 7035-00-763-6180