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 2925-00-016-9455
NSN 6320-01-519-0916
NSN 5835-01-236-5906
NSN 6650-00-914-6897
NSN 5855-00-149-0766
NSN 5905-00-225-8886
NSN 5996-01-186-3891
NSN 6105-01-215-1174
NSN 5999-01-204-7809
NSN 2925-01-137-4062
NSN 5999-01-460-5616
NSN 6105-00-156-9084