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 4140-01-605-1414
NSN 5960-00-409-3221
NSN 4140-01-590-1632
NSN 5930-01-056-5382
NSN 5915-01-226-8398
NSN 6110-00-980-7804
NSN 6240-00-342-9756
NSN 2925-01-502-5896
NSN 2925-00-194-7407
NSN 5925-00-918-1493
NSN 5855-00-631-4565
NSN 5945-00-698-2338