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 7035-01-350-4247
NSN 6220-00-054-5094
NSN 5960-01-121-1054
NSN 5920-01-420-5768
NSN 6150-01-050-1662
NSN
NSN 5910-01-411-5366
NSN 5930-01-258-4817
NSN 6610-01-300-1629
NSN 6220-01-643-8278
NSN 5915-00-363-9571
NSN 5950-00-233-4698