National Hardware N179-648 Threaded Rod, 3/4-10 Thread, 72 in L, A Grade, Steel,
National Hardware N179-648 Threaded Rod, 3/4-10 Thread, 72 in L, A Grade, Steel, Zinc, UNC Thread. Class 2A thread fit. Hot rolled, cold drawn, low carbon steel. Can be cut, heated and bent. Hardware and Tools Inc.