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 5925-01-614-5711
NSN 5950-01-044-9700
NSN 6650-01-103-7342
NSN 6240-00-518-3541
NSN 6240-00-787-8329
NSN 5945-01-384-6792
NSN 5905-00-682-1784
NSN 5855-01-007-9541
NSN 5975-01-630-9994
NSN 6620-01-504-1827
NSN 6105-01-465-2536
NSN 5945-00-685-8862