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 5985-00-023-9324
NSN 6650-00-938-9233
NSN 5855-01-184-8089
NSN 6610-00-985-4263
NSN 5915-00-712-8306
NSN 5950-00-591-2790
NSN 5930-00-988-2074
NSN 5855-01-656-6808
NSN 6650-01-322-6110
NSN 5835-01-028-2025
NSN 5915-00-359-7776
NSN 5996-01-450-0993