Shoulder Screw Precision 416 Stainless Steel Plain Finish Hex Socket Drive Type Drive Size 3.0mm Thread Size M5X0.80mm Shoulder Diameter 5.987mm Screw Shoulder Length 25mm Thread Length 6mm Head Dia 10mm Head Height 5mm Shoulder Diameter Tolerance -0.025mm Shoulder Length Tolerance +0.050mm Min Tensile Strength 75 000 PSI Class 2A Rockwell Hardness C26-32 Meets ASME/ANSI B18.3.3 Package 5