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 5925-01-296-2882
NSN 5998-01-247-3270
NSN 6645-01-484-9847
NSN 5975-01-258-6709
NSN 5960-01-395-6939
NSN 6685-01-256-6443
NSN 5930-01-466-4806
NSN 5998-00-233-5831
NSN 6130-00-261-4942
NSN 5910-00-099-4549
NSN 5920-01-576-0181
NSN 5985-00-775-2420