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 5950-00-837-4468
NSN 5998-01-265-1366
NSN 5985-00-300-2391
NSN 2925-01-421-0068
NSN 6320-01-600-5808
NSN 5930-01-281-7391
NSN 5835-01-303-6563
NSN 6650-01-574-7646
NSN 5950-00-382-9646
NSN 6135-01-173-6306
NSN 6110-01-585-3744
NSN 5945-01-219-8785