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 6240-00-143-0990
NSN 6240-01-055-9696
NSN 5999-01-382-0898
NSN 5920-01-388-2954
NSN 5925-01-562-8600
NSN 6685-00-148-9729
NSN 5999-01-455-0201
NSN 6620-01-030-9460
NSN 5835-01-520-4479
NSN 5910-01-290-7250
NSN 5835-01-241-1090
NSN 5915-01-442-8469