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 5835-01-647-6426
NSN 6145-01-051-9685
NSN 6240-01-044-5049
NSN 5935-01-108-9707
NSN 5985-00-845-9804
NSN 4140-00-468-5342
NSN 2925-00-038-0596
NSN 5998-01-377-6578
NSN 5998-01-065-1231
NSN 5855-01-472-3963
NSN 5960-01-469-5874
NSN 5910-01-009-0940