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 6105-01-054-2815
NSN 5855-00-308-0474
NSN 5960-01-302-4456
NSN 6150-00-934-9149
NSN 5905-00-816-7581
NSN 5925-01-284-5270
NSN 7035-01-633-1920
NSN 5985-00-293-8322
NSN 7035-01-587-5020
NSN 5975-01-182-0190
NSN 6145-01-620-9865
NSN 6320-00-937-5625