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 5930-00-496-7803
NSN 2925-01-522-5631
NSN 5930-00-006-6925
NSN 6150-01-451-5341
NSN 5895-01-311-0641
NSN 6650-01-633-9147
NSN 6105-00-179-9863
NSN 6105-01-295-1773
NSN 6220-01-147-3632
NSN 6110-01-254-5278
NSN 5975-00-678-5958
NSN 5935-01-413-9140