Sirius 10.9 Grade Socket Countersunk Screws BZP

This M20 x 50mm Sirius Grade 10.9 Socket Countersunk Screw BZP offers M20 maximum-diameter thread strength across a practical 50mm length, making it ideal for heavy structural, construction and industrial applications requiring outstanding clamping performance with a flush surface finish. Features and Benefits: • Grade 10.9 high-tensile steel construction • BZP finish for corrosion resistance • 90° countersunk head for a flush finish • Hex socket drive reduces cam-out risk • Precision rolled threads for secure fastening Specifications: Size: M20 Length: 50mm Qty: Pack of 1