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 7035-00-096-9986
NSN 5960-01-438-9836
NSN 6320-00-228-5678
NSN 5996-01-294-2679
NSN 5975-01-049-2927
NSN 5920-00-433-1854
NSN 5945-01-540-4827
NSN 5999-00-394-7191
NSN 5905-01-304-0548
NSN 6610-00-722-7472
NSN 5895-01-336-6647
NSN 4140-00-219-3146