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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6150-01-481-0810
NSN 6240-01-386-5952
NSN 6620-01-255-5152
NSN 5975-01-585-4479
NSN 5855-00-911-1370
NSN 6105-00-459-5261
NSN 6610-01-633-8931
NSN 4140-00-648-3303
NSN 7035-00-782-7046
NSN 5985-01-373-4122
NSN 5990-00-524-2293
NSN 6240-00-419-4301