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 5985-00-471-9703
NSN 5855-01-225-5855
NSN 5920-01-554-9804
NSN 5905-01-492-6653
NSN 5950-01-445-6004
NSN 6610-00-269-4506
NSN 5920-01-378-2490
NSN 5950-01-435-9204
NSN 5998-01-138-9095
NSN 5935-00-345-6237
NSN 2925-01-127-0167
NSN 6685-01-415-8533