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 6610-00-308-9034
NSN 5895-00-398-0029
NSN 6240-01-053-0666
NSN 6220-00-999-8401
NSN 5999-01-304-8834
NSN 7035-01-516-6657
NSN 5855-01-437-6161
NSN 6610-01-182-9828
NSN 6650-01-217-7875
NSN 6130-00-007-3787
NSN 5835-01-432-6185
NSN 6150-00-394-4934