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: Nuts of iron or steel
NSN 6150-01-364-3193
NSN 5935-01-078-4815
NSN 5945-00-231-0037
NSN 6145-01-027-6571
NSN 6135-01-116-3385
NSN 6130-01-508-4360
NSN 5975-01-428-7278
NSN 6685-00-822-9465
NSN 5935-01-120-2292
NSN 5998-00-554-8269
NSN 7035-01-603-7685
NSN 5996-00-833-2521