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 6650-00-670-2516
NSN 5905-00-850-5212
NSN 6685-01-480-0918
NSN 6220-01-339-7557
NSN 6650-01-606-5725
NSN 5835-00-481-3031
NSN 5935-01-298-6625
NSN 6220-00-339-5263
NSN 6105-00-099-8818
NSN 5835-00-677-7731
NSN 5975-01-196-4990
NSN 7035-00-153-3826