Xsteel, qq&s&763, class304, cond a, 0.625 in. Lg, 0.250 in. W, 0.163in. Thk, 0.111 in. Min, 0.116 in. Max diameter thru, 0.188 in. Diameter by 0.084 in. Min, 0.104 in. Max deep counterbore two holes, 0.403 in. Min, 0.409 in. Maxhole center to hole center