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 6620-01-155-6564
NSN 6320-01-181-9474
NSN 7035-01-633-9537
NSN 5965-01-085-6158
NSN 5965-00-069-2723
NSN 5835-00-025-9951
NSN 6240-00-518-2400
NSN 6145-01-367-1404
NSN 5990-01-305-8121
NSN 5905-01-654-0227
NSN 5999-00-459-4866
NSN 5935-01-634-0668