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 5960-01-286-1893
NSN 6135-01-545-6582
NSN 5855-00-167-7893
NSN 5855-00-411-7480
NSN 6150-01-303-0828
NSN 2925-00-614-1758
NSN 5925-01-179-1453
NSN 6110-01-346-0028
NSN 2925-01-261-0701
NSN 5998-00-578-5806
NSN 6220-01-257-5182
NSN 5996-00-201-8861