Used on mhu-7/m. washer, flat; bronze; b 59.5 min, B81.5 max rockwell hardness; 5.000 in. nom peripheral o/a dia, 2.516 in. nom center hole dia, 0.125 in. nom cross-sec thk
Used on mhu-7/m. washer, flat; bronze; b 59.5 min, b 81.5 max rockwell hardness; 3.750 in. nom o/a dia, 2.516 in. nom center hole dia, 0.125 in. nom cross sect thk