4mm x 55mm (Pack of 100) Self Tapping Countersunk Flat Head Window Screws Zinc Plated Steel AN210 for uPVC Aluminium & Timber Window Hardware - E13E/2 4x55_100

• Diameter: 4mm
• Length: 55mm
• Head Diameter: 6.8mm - 7.2mm
• Pack of: 100
• AN 210

These AN 210 countersunk flat head window screws are designed for secure fixing of window hardware and fittings. Made from durable steel and featuring a precision Phillips cross recess, they provide reliable fastening and easy installation with standard screwdrivers or power tools. The deep countersunk head allows a flush finish, making them ideal for window frames, hinges, handles and other hardware where a smooth surface is required. Suitable for professional installation, repairs and replacement of window fittings in both residential and commercial applications.