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 5996-00-226-5364
NSN 2925-01-106-3552
NSN 5990-01-468-1292
NSN 6610-00-458-5444
NSN 5975-01-027-1642
NSN 6105-01-323-8690
NSN 6685-00-958-1860
NSN 5905-00-221-5480
NSN 5999-01-219-9511
NSN 5905-01-522-0199
NSN 6620-00-317-7820
NSN 6135-01-226-4071