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 6105-01-442-1250
NSN 6130-01-399-1945
NSN 6105-00-264-3822
NSN 6105-01-484-2167
NSN 5945-00-203-3315
NSN 5965-01-053-7168
NSN 6105-01-277-9474
NSN 6145-01-270-5485
NSN 5960-00-931-4215
NSN 5960-01-171-1664
NSN 5915-00-523-1878
NSN 4140-01-398-3985