Inside diameter is reamed 0.8125 in. Min. And 0.8150 in. Max.
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: Articles of aluminum nesoi
NSN 2925-01-516-0124
NSN 5998-01-220-5856
NSN 5990-00-736-8778
NSN 6105-01-597-0839
NSN 5925-00-279-6769
NSN 6145-00-734-4554
NSN 5999-01-400-1770
NSN 5945-01-314-6344
NSN 5915-00-396-8087
NSN 6130-00-213-9204
NSN 5960-01-495-0859
NSN 6650-01-418-5012