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 5960-01-485-0437
NSN 6610-01-136-4866
NSN 5998-01-211-6521
NSN 5910-01-571-8500
NSN 7035-01-564-0604
NSN 6105-01-202-1211
NSN 5950-00-147-0745
NSN 5965-01-323-8134
NSN 6220-01-024-8868
NSN 5960-01-641-5493
NSN 6220-01-548-7980
NSN 6135-00-539-8088