M3 x 0.5 x 30mm Socket Cap Screw - Steel - Black Oxide - UNC - Pkg of 100 - USA - Holo-Krome 76040

Socket head cap screws are ideal for precision work with close tolerances and applications needing a well tooled appearance. socket head cap screws supply greater tensile strength than equivalent hex head caps screws, while requiring less surface area to counterbore.