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 6685-00-261-9858
NSN 5965-00-894-0015
NSN 5999-00-270-8315
NSN 6610-01-465-1320
NSN 5915-01-371-2906
NSN 4140-01-091-6797
NSN 5960-01-023-8037
NSN 6130-01-440-8434
NSN 6130-01-084-0398
NSN 6105-00-870-4023
NSN 5950-00-807-1837
NSN 5975-01-182-5806