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 5905-01-506-5901
NSN 6135-01-260-7180
NSN 2925-01-146-0278
NSN 6650-01-346-1992
NSN 5945-01-356-1263
NSN 6240-00-465-2985
NSN 6150-00-241-9676
NSN 5996-01-657-0097
NSN 6135-01-316-9794
NSN 5985-01-054-6044
NSN 5920-01-142-0039
NSN 5925-01-420-1777