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 5935-01-154-3189
NSN 4140-01-505-2177
NSN 5905-00-598-3700
NSN 5930-01-627-2291
NSN 5920-00-083-8621
NSN 6220-01-073-9518
NSN 6145-01-532-3530
NSN 5930-01-233-7152
NSN 5960-00-778-6167
NSN 5998-01-250-3265
NSN 6240-00-553-8891
NSN 5975-01-378-2320