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 6135-01-453-5069
NSN 6620-00-542-1579
NSN 5855-00-149-0766
NSN 5925-01-508-4690
NSN 6685-01-065-3511
NSN 5999-01-285-4708
NSN 6650-01-512-9650
NSN 6135-00-087-5300
NSN 5985-01-136-9252
NSN 6685-01-626-3232
NSN 6650-01-148-7911
NSN 5905-00-918-3559