Material property class 10
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.)
NSN 6130-00-480-4461
NSN 5990-01-633-9503
NSN 6110-00-560-6990
NSN 5895-00-391-8084
NSN 6150-00-286-0827
NSN 5895-00-342-9581
NSN 7035-00-922-5700
NSN 5965-00-217-2476
NSN 6145-01-294-1988
NSN 5999-01-085-7661
NSN 5935-00-872-8080
NSN 6145-00-807-5956