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 5965-01-573-4747
NSN 5930-01-028-3693
NSN 5965-01-147-5847
NSN 5960-00-194-1488
NSN 5960-00-308-9123
NSN 5960-01-068-2671
NSN 6240-01-179-4547
NSN 6105-00-291-0154
NSN 5935-00-738-4644
NSN 6135-01-230-4399
NSN 5965-01-241-0553
NSN 5985-01-288-0623