Cres, ams 5355, rockwell c 36-44 hardness rating, passivated finishper qq-p-35, 0.652 in. Lg, 0.181 in. Diameter at top, 0.635 in. Radius, no. 4 /0.209 in./ -40 nc-2b tap 0.0849 in. Min, 0.0939 in. Max minordia, 0.0958 in. Min, 0.0991 in. Max pitch diameter 0.135 in. Min, 0.145 in.Max minor diameter flat bottom depth, 0.112 in. Min. Full thd
