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 5920-01-065-1824
NSN 7035-00-205-1932
NSN 6105-00-020-2767
NSN 5920-01-398-4339
NSN 7035-01-364-8454
NSN 5930-00-250-9605
NSN 5905-01-287-9405
NSN 5960-00-968-4529
NSN 6240-01-487-3840
NSN 5925-01-634-0664
NSN 5975-01-588-1690
NSN 5990-01-411-5930