ASME B18.3-2012 pdf – Socket Cap, Shoulder, Set Screws, and Hex Keys (Inch Series)
ASME B18.3-2012 pdf – Socket Cap, Shoulder, Set Screws, and Hex Keys (Inch Series). (12) Edge oil-lead. The edge between the bearing surface and the side of the head may be broken (rounded or chamfered), but the radius or chamfer...