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 5855-00-160-2286
NSN 5930-01-322-9525
NSN 5905-01-314-6484
NSN 5895-00-145-7780
NSN 5960-01-446-4446
NSN 6150-00-165-9979
NSN 7035-01-083-0282
NSN 5855-01-458-2229
NSN 6320-00-459-8973
NSN 4140-01-303-7157
NSN 6610-01-529-8529
NSN 5996-00-091-0254