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 6645-01-157-9080
NSN 5998-01-374-6600
NSN 5999-01-246-8170
NSN 5960-01-481-8051
NSN 5996-01-433-3730
NSN 7035-01-283-2536
NSN 6105-01-374-0557
NSN 5960-01-481-8051
NSN 5996-01-226-0606
NSN 5990-00-424-8872
NSN 5920-00-753-5113
NSN 6220-01-554-5913