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 6150-00-299-0763
NSN 6135-01-180-9611
NSN 5985-01-392-1473
NSN 5998-01-534-5942
NSN 7035-00-126-1899
NSN 6110-01-222-7307
NSN 6130-00-615-9250
NSN 6620-01-413-9243
NSN 2925-01-203-0493
NSN 5985-01-170-6001
NSN 5975-01-619-7735
NSN 5950-01-387-6624