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 2925-01-554-5246
NSN 5920-00-914-2707
NSN 6240-00-729-9696
NSN 5945-00-945-7535
NSN 2925-00-101-7972
NSN 6130-00-159-8034
NSN 5905-01-492-6784
NSN 5930-01-124-8001
NSN 5935-00-727-1971
NSN 6220-01-555-8332
NSN 5945-00-296-8464
NSN 5930-01-484-1467