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: Articles of aluminum nesoi
NSN 6110-00-858-1948
NSN 6110-01-357-2528
NSN 5895-00-137-3547
NSN 5905-01-293-0176
NSN 5990-01-210-5474
NSN 5915-01-557-7909
NSN 5930-00-902-3486
NSN 5905-00-609-6983
NSN 5945-00-490-4510
NSN 4140-00-751-1694
NSN 5960-01-470-1579
NSN 6220-01-407-3206