The Screw set, for connecting the exterior/interior module and thumbturn - 917.80.871 by Hafele represents a refined fusion of quality and functionality. This screw set is designed to securely connect the exterior and interior modules to the mortice lock. It comes with 4 cylinder screws M4 and 1 SW3 hexagon socket with a security pin, making installation both easy and secure.
Made from high-quality brass, this screw set offers durability for long-lasting use. Suitable for door thicknesses of 35-50 mm, it provides great convenience during door installation. With its polished brass finish, it also adds an aesthetic touch to the overall design.
This screw set provides an ideal solution for connecting exterior and interior modules. With Hafele's quality and reliability, this product offers significant advantages during installation.