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 6150-00-150-5768
NSN 5935-01-205-3700
NSN 2925-00-312-8568
NSN 6645-00-627-1501
NSN 6320-01-501-7935
NSN 6610-00-225-9886
NSN 5999-00-020-0041
NSN 5990-01-395-4194
NSN 5855-00-165-3093
NSN 6240-00-181-2503
NSN 6620-01-135-3787
NSN 6130-00-187-0211