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 plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 5895-01-145-0532
NSN 6240-01-032-4624
NSN 5965-01-319-5363
NSN 5950-01-214-5282
NSN 5945-01-324-4799
NSN 5935-00-669-2717
NSN 4140-01-194-1620
NSN 5945-01-372-3519
NSN 5998-01-356-0087
NSN 6645-00-258-8547
NSN 5996-01-609-7535
NSN 5915-01-341-3481