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 5998-01-528-7538
NSN 6645-01-248-3123
NSN 5998-01-355-0762
NSN 7035-01-569-8090
NSN 6685-00-527-9489
NSN 5950-01-485-0246
NSN 5905-01-139-6776
NSN 6650-00-327-5846
NSN 5905-00-280-2747
NSN 5950-00-468-1972
NSN 2925-01-251-2989
NSN 2925-01-577-0004