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 6150-01-356-2424
NSN 5895-01-202-8748
NSN 6110-01-198-6154
NSN 5975-01-583-8674
NSN 5835-01-136-3394
NSN 5960-01-601-5565
NSN 5915-01-407-0393
NSN 5915-01-574-8959
NSN 7035-01-323-0164
NSN 6685-00-789-3404
NSN 6110-01-315-1853
NSN 6650-01-646-0139