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 6105-00-623-0365
NSN 5930-01-615-6944
NSN 6240-00-793-7969
NSN 7035-01-462-1957
NSN 5935-01-181-4835
NSN 5835-01-018-6294
NSN 5935-00-527-3826
NSN 5930-01-626-9092
NSN 7035-00-238-3662
NSN 6685-01-463-4184
NSN 6610-00-058-0900
NSN 6620-00-347-8938