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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 4140-00-484-1137
NSN 5960-01-512-0233
NSN 5925-00-228-7605
NSN 5930-01-468-3839
NSN 4140-00-149-9800
NSN 6685-00-897-4522
NSN 5965-00-732-3365
NSN 5998-01-009-4417
NSN 5990-01-224-8052
NSN 5835-01-274-1035
NSN 5965-01-485-8127
NSN 6685-01-612-0511