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 5855-01-484-9948
NSN 6110-01-283-6957
NSN 6610-00-469-8534
NSN 5998-00-936-4523
NSN 6130-01-370-4567
NSN 5998-00-054-1356
NSN 6105-00-419-9726
NSN 5910-01-483-1096
NSN 6105-01-624-6917
NSN 5835-01-394-7589
NSN 5965-00-715-6159
NSN 6135-01-022-5427