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 6110-00-193-0030
NSN 5950-01-118-0419
NSN 6110-01-019-7987
NSN 5945-01-195-4718
NSN 5910-00-848-2693
NSN 5965-01-005-0341
NSN 6110-00-196-8813
NSN 7035-01-183-7550
NSN 6105-00-103-9906
NSN 5960-01-331-3817
NSN 6110-01-100-3907
NSN 5999-01-244-7756