2x TIMCO Window Fabrication Screws Friction Stay Pan PH Martensitic Stainless Steel & Silver Organic 143SS Pack of 1000

General description These TIMCO Window Fabrication Screws are designed for attaching friction stays with countersunk holes to steel reinforced PVCu frames. The screws feature a self-tapping thread and a self-drilling point, making installation efficient and straightforward. The larger 4.8mm diameter screws, often referred to as repair screws, are particularly useful for applications involving stripped holes. Technical specifications Material: Martensitic stainless steel Finish: Silver organic Diameter: 4.8 mm Length: 23 mm Other information Stainless steel is recommended for use in corrosive environments.