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 6620-00-935-1321
NSN 5999-01-102-6938
NSN 6610-00-040-4124
NSN 5925-01-634-0664
NSN 5930-01-418-2433
NSN 5965-00-925-1725
NSN 5960-01-378-1729
NSN 5915-00-188-9057
NSN 5985-01-366-7950
NSN 5835-01-492-4318
NSN 5910-01-473-4384
NSN 5895-00-907-0761