Sirius 10.9 Grade Socket Countersunk Screws

The Sirius 10.9 Grade Socket Countersunk Screw in M3 x 25mm provides the longest M3 option in this range, well-suited to precision assembly tasks requiring deep thread engagement in thin-gauge materials with a neat, flush countersunk finish. Features and Benefits: • Grade 10.9 high tensile steel construction • DIN 7991 and ISO 10642 compliant • 90° countersunk head for flush finish • Hex socket drive for high torque installation • Compatible with standard hex keys and he