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 5996-01-505-6099
NSN 6685-01-066-2901
NSN 5990-01-512-9129
NSN 5999-01-161-3546
NSN 6620-00-031-8601
NSN 5950-00-525-2931
NSN 5920-01-642-6671
NSN 5990-00-991-8723
NSN 2925-01-560-4123
NSN 6105-01-557-8315
NSN 6130-01-206-4032
NSN 5835-00-224-9148