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 6110-01-083-8317
NSN 5905-01-065-1663
NSN 5925-01-021-3784
NSN 5835-01-090-0784
NSN 5975-01-442-0656
NSN 5960-01-081-7745
NSN 5990-00-845-2864
NSN 5895-00-675-0055
NSN 2925-00-936-9344
NSN 6685-00-269-6444
NSN 5996-00-593-5233
NSN 5950-01-319-0722