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 6105-01-532-9785
NSN 5999-00-381-8219
NSN 6150-01-303-5167
NSN 5930-00-758-6973
NSN 5835-01-391-4556
NSN 5950-00-888-5333
NSN 5910-01-371-6992
NSN 6145-00-221-8893
NSN 5965-01-456-1731
NSN 5895-00-031-3591
NSN 5985-00-288-6001
NSN 6610-01-263-5517