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 6145-01-571-6875
NSN 5965-00-894-0015
NSN 6105-00-465-2785
NSN 6620-01-643-5531
NSN 5835-01-024-3653
NSN 6110-01-578-2010
NSN 5945-01-586-6170
NSN 5945-01-295-2805
NSN 5930-01-054-9507
NSN 5920-00-485-3044
NSN 4140-00-240-1836
NSN 5999-01-212-1109