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 6145-01-167-8366
NSN 5960-01-062-4667
NSN 5996-01-022-1567
NSN 4140-01-353-2205
NSN 6240-01-450-4886
NSN 6220-01-362-7997
NSN 6135-00-962-4111
NSN 6110-00-064-7005
NSN 5945-00-102-3987
NSN 4140-00-823-9194
NSN 4140-01-243-1281
NSN 5998-00-184-6466