Chg ref no test j6r.
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.)
NSN 6620-01-315-1857
NSN 6135-00-823-3034
NSN 5950-01-596-8405
NSN 5999-00-099-6889
NSN 5985-00-597-2966
NSN 6145-00-929-9406
NSN 6110-00-456-2058
NSN 6130-00-662-8557
NSN 2925-01-419-3805
NSN 6150-01-196-9623
NSN 6610-01-107-2658
NSN 5960-01-349-2773