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 2925-01-462-1620
NSN 6110-01-315-6970
NSN 5960-01-505-2426
NSN 5835-01-351-8429
NSN 6240-00-370-5862
NSN 5950-00-364-0764
NSN 5999-00-791-5846
NSN 7035-01-364-8454
NSN 5975-01-233-8633
NSN 6610-01-406-6696
NSN 6645-01-101-2877
NSN 5999-01-258-2364