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 5915-01-316-2323
NSN 5895-01-180-7463
NSN 5935-01-352-5858
NSN 5996-01-292-5034
NSN 5960-01-350-4288
NSN 5930-01-630-7765
NSN 6105-01-649-9841
NSN 5975-01-650-3074
NSN 5965-01-207-0991
NSN 6240-01-414-6074
NSN 4140-01-125-1374
NSN 5999-00-364-7870