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 6620-01-329-7510
NSN 5835-00-905-7165
NSN 6135-01-215-1245
NSN 5998-01-411-5939
NSN 5950-01-406-3882
NSN 6145-01-503-6190
NSN 5895-01-388-2728
NSN 5990-01-181-9886
NSN 6685-01-240-2360
NSN 6610-00-242-3160
NSN 5910-01-571-8982
NSN 5930-01-552-7765