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 5996-00-769-2767
NSN 6645-01-026-6659
NSN 6135-01-592-4139
NSN 5910-01-409-9230
NSN 5996-00-929-2216
NSN 6220-01-419-8495
NSN 7035-00-679-9027
NSN 6685-00-819-4410
NSN 6105-01-394-1341
NSN 5950-00-733-0510
NSN 5999-01-067-8368
NSN 6150-00-226-3545