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: Nuts of iron or steel
NSN 6105-01-297-8460
NSN 5960-00-786-3219
NSN 6650-01-456-9613
NSN 5925-01-291-8435
NSN 5910-01-444-0253
NSN 6105-01-444-7540
NSN 6135-00-906-0984
NSN 6650-01-245-2791
NSN 2925-01-362-2515
NSN 5910-01-151-9781
NSN 6645-01-059-2712
NSN 5960-01-268-8674