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 5985-00-379-2345
NSN 5999-01-532-5731
NSN 7035-00-455-7666
NSN 6620-01-453-6037
NSN 6685-01-609-1387
NSN 6650-01-323-6252
NSN 5996-00-501-4326
NSN 6650-00-503-3918
NSN 5999-01-052-1646
NSN 5965-00-612-0072
NSN 4140-01-224-7662
NSN 2925-00-902-3881