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 6610-01-364-0294
NSN 5930-01-421-2715
NSN 6150-01-363-7781
NSN 5985-00-022-9758
NSN 5950-01-023-2904
NSN 5996-01-388-6315
NSN 5960-01-243-0007
NSN 5895-00-515-6368
NSN 5998-01-406-4223
NSN 5998-01-421-2616
NSN 6645-00-583-0066
NSN 5935-00-106-5146