Socket Head Cap Screw, Premium Black Oxide Finish, Alloy Steel, 3/8-16 x 3" (Pack of 25)

• Full product traceability • Diameter size rolled into the screw head for quick identification • High-strength, heat-treated alloy steel • Black oxide finish for corrosion protection Premium Socket Head Cap Screws - Full traceabilty, diameter size rolled into the screw head for quick identification • Tensile strength: 180,000 PSI (up to and including 1/2" dia.); 170,000 PSI (5/8" dia. and above) • Conforms to ASME/ANSI B18.3 Specifications