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 aluminum nesoi
NSN 6130-00-846-4961
NSN 5998-01-062-0789
NSN 6145-01-037-0235
NSN 5920-00-579-2286
NSN 5920-01-290-3771
NSN 5999-00-790-7978
NSN 6240-01-026-7690
NSN 5975-01-384-2928
NSN 6150-01-287-2175
NSN 6220-00-269-4556
NSN 5920-01-123-8148
NSN 4140-01-281-8832