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 6105-00-361-2096
NSN 6105-01-209-4232
NSN 5930-01-423-0444
NSN 6130-00-431-8804
NSN 4140-00-087-1877
NSN 6620-01-508-9702
NSN 5998-01-102-7741
NSN 7035-00-104-7613
NSN 5960-01-624-1170
NSN 6145-00-547-0920
NSN 5996-00-425-7481
NSN 5920-00-529-0618