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 5930-00-625-5893
NSN 6150-00-080-8274
NSN 6110-01-283-3227
NSN 5975-01-241-9230
NSN 5996-01-576-9852
NSN 7035-01-211-5636
NSN 5985-01-442-4269
NSN 5999-01-379-5707
NSN 5905-01-097-8915
NSN 6685-00-306-1405
NSN 5895-01-182-0097
NSN 5998-01-370-4384