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 5935-01-361-4590
NSN 6220-00-212-4386
NSN 2925-01-467-7672
NSN 5950-00-200-1110
NSN 7035-01-100-9295
NSN 5925-01-480-0730
NSN 7035-00-631-3782
NSN 6320-00-164-4087
NSN 6320-01-454-1965
NSN 4140-00-193-8879
NSN 6240-01-129-7060
NSN 5930-01-487-6914