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 6620-01-512-2016
NSN 5930-01-170-0524
NSN 5996-00-722-0838
NSN 5960-01-430-3911
NSN 6105-01-363-5281
NSN 6150-01-006-5730
NSN 6685-01-437-6426
NSN 7035-00-991-6877
NSN 5915-01-485-0222
NSN 5915-00-146-4577
NSN 5920-00-838-4683
NSN 2925-00-422-5159