0cres, ams5613, cadmium plate, ams2400-3, 30 min, 38 max rockwell c scale hardness, 7.830 in. Effective lg, three holes, one hole, 0.2500 in. Min, 0.2505 in. Max dia, one hole, 0.3122 in. Min, 0.3128 in. Max dia, one hole, 0.3120 in. Min, 0.3135 in. Max dia
