Material is copper c2700
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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5935-01-419-2517
NSN 6135-00-269-5843
NSN 6220-00-205-2040
NSN 5975-01-146-8932
NSN 5855-01-147-4785
NSN 2925-01-483-2389
NSN 6145-00-202-8570
NSN 5999-01-429-7018
NSN 6135-01-519-7879
NSN 6135-01-508-6083
NSN 6105-01-541-0552
NSN 6645-01-275-5328