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 7035-01-364-0286
NSN 5905-00-539-1043
NSN 5905-01-633-5290
NSN 6105-00-283-2849
NSN 5925-01-553-3533
NSN 5960-01-021-7207
NSN 5920-01-183-7938
NSN 5999-00-659-2481
NSN 5975-01-584-6472
NSN 5945-00-312-4884
NSN 6610-01-006-3255
NSN 6610-00-739-1128