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 6150-01-034-3018
NSN 7035-01-119-2234
NSN 6130-00-233-6197
NSN 5835-01-379-1407
NSN 5990-00-221-0878
NSN 5930-01-434-5955
NSN 6320-01-578-6006
NSN 6610-01-515-3363
NSN 5855-01-554-5794
NSN 6145-01-333-5061
NSN 2925-01-347-9346
NSN 6105-00-458-2987