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 5915-01-559-6044
NSN 6105-01-570-7484
NSN 5895-01-273-9305
NSN 4140-00-968-0685
NSN 5895-01-568-8724
NSN 4140-00-224-9149
NSN 7035-01-138-3698
NSN 5895-01-395-9656
NSN 6135-01-486-7973
NSN 6650-00-122-1109
NSN 6240-00-519-3399
NSN 6220-01-600-5971