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 7035-01-554-2766
NSN 7035-00-371-7749
NSN 6320-01-240-4637
NSN 6105-01-658-3067
NSN 6685-01-340-1970
NSN 7035-01-361-8821
NSN 5855-00-631-4565
NSN 5990-01-588-3999
NSN 5965-00-328-6884
NSN 5930-01-023-3842
NSN 5895-00-871-7462
NSN 6150-01-092-6573