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 5975-00-706-7087
NSN 5945-00-913-9395
NSN 5895-01-576-9881
NSN 5930-00-269-2890
NSN 5935-00-393-3720
NSN 5996-00-151-4462
NSN 6110-01-445-6347
NSN 5985-00-291-1140
NSN 5895-01-265-1095
NSN 4140-01-352-1787
NSN 6135-01-167-7604
NSN 5996-01-580-7124