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 7035-01-583-4016
NSN 6110-01-633-9660
NSN 5930-01-178-0463
NSN 5925-01-065-6374
NSN 6145-01-219-7743
NSN 6105-00-847-8199
NSN 5965-01-580-0572
NSN 5945-01-010-3279
NSN 5985-00-810-7154
NSN 5895-01-406-6266
NSN 6150-01-238-0322
NSN 5990-01-432-4249