This Sirius Cap Head Socket Screw is size M12 x 45mm, supplied as a single screw. The M12 thread at 45mm length is a heavy-duty fastener suited to demanding structural, industrial and marine engineering applications requiring a large-diameter screw with a long shaft for deep, high-strength fastenings. Features and Benefits: • A2 304 stainless steel for excellent corrosion resistance • Cylindrical cap head for a professional finish • Hex socket drive for high torque installation • Precision metric thread for secure fastening • Suitable for indoor, outdoor and humid environments Specifications: Size: M12 Length: 45mm Qty: Pack of 1 Contents: Pack of 1