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 5965-01-185-2026
NSN 5996-01-123-9038
NSN 4140-01-432-4027
NSN 6650-00-519-0973
NSN 6110-01-423-8273
NSN 5855-01-184-8089
NSN 5965-00-673-9843
NSN 5950-01-594-1479
NSN 5965-00-402-5208
NSN 6130-01-160-6610
NSN 5920-01-497-0187
NSN 6610-00-433-8700