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 5975-00-322-2905
NSN 5996-01-461-8897
NSN 6110-01-369-7024
NSN 6105-01-315-6022
NSN 2925-01-643-8395
NSN 5925-00-258-6625
NSN 5990-01-452-0911
NSN 6240-01-656-4920
NSN 6145-00-181-9622
NSN 5996-00-661-1151
NSN 7035-01-426-4133
NSN 4140-01-240-8667