Color black
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 2925-01-323-4235
NSN 5975-01-367-9739
NSN 5950-00-839-8109
NSN 5935-01-352-8320
NSN 5915-00-137-3010
NSN 5930-01-308-0017
NSN 5835-01-282-6089
NSN 6145-01-512-1870
NSN 5985-00-978-7755
NSN 5920-01-424-5320
NSN 5835-00-572-7445
NSN 5945-00-272-8958