General description Timco Light Duty Nylon Hammer Fixings - 6 x 60mm (100 Pack) are designed for securing timber to various masonry substrates, including concrete, brick, and block. The countersunk head ensures a flush finish, making them ideal for a neat appearance. Technical specifications Driver Bit Size: PZ2 Plug Size: 6 x 60mm Screw Size: 3.5 x 65mm Material: Carbon Steel with Zinc finish Other information Suitable for clean & dry environments Strong collar to support the drive nail