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 6145-01-557-3355
NSN 6610-00-811-6072
NSN 2925-00-174-4322
NSN 5950-01-341-3015
NSN 6610-01-388-0563
NSN 5915-00-943-4919
NSN 5990-01-512-5478
NSN 6610-01-381-0652
NSN 5950-01-443-4029
NSN 5915-01-265-2464
NSN 5990-01-633-9503
NSN 5835-00-494-8419