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 5945-01-373-4883
NSN 5835-01-422-7393
NSN 5920-01-076-5694
NSN 5975-01-634-0678
NSN 5910-01-386-7403
NSN 5910-00-450-4643
NSN 5960-01-328-8248
NSN 6685-01-266-1714
NSN 4140-01-291-3579
NSN 7035-00-238-3662
NSN 5835-01-328-6626
NSN 6150-00-643-5278