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 6685-01-059-6267
NSN 6150-01-423-0932
NSN 6150-00-583-9878
NSN 6145-01-171-8160
NSN 5935-01-338-9455
NSN 5895-01-247-1650
NSN 6610-01-597-1657
NSN 5915-01-049-6615
NSN 6105-01-176-1478
NSN 6645-00-369-4410
NSN 5855-01-062-3126
NSN 6145-01-083-0234