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 6110-00-907-8399
NSN 6105-00-955-2073
NSN 5985-01-458-7095
NSN 6150-01-074-9891
NSN 5998-01-351-5592
NSN 6110-00-329-6666
NSN 5945-00-194-2500
NSN 5945-01-359-3028
NSN 6105-01-585-1559
NSN 5990-01-411-5930
NSN 5935-01-438-1827
NSN 6685-01-293-8132