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 6220-01-401-5337
NSN 5895-01-132-5106
NSN 5998-00-541-3468
NSN 4140-01-534-8592
NSN 5965-00-035-4556
NSN 5895-01-627-5978
NSN 6135-01-380-0059
NSN 5950-00-462-9866
NSN 6240-00-082-1142
NSN 6240-01-467-0751
NSN 6620-00-658-6588
NSN 5950-00-242-6126