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 5975-01-243-1108
NSN 6105-00-263-0119
NSN 5965-00-823-8623
NSN 5855-01-374-4916
NSN 5985-01-218-5643
NSN 5925-00-612-7159
NSN 6220-00-113-8617
NSN 6220-01-371-1791
NSN 4140-01-500-1187
NSN 5950-00-570-3484
NSN 6130-01-389-8417
NSN 5945-01-129-5127