TIMCO Hex Stitching Screw 6.3 x 22 and Washer M16 Silver Ruspert Box of 100

General description Used for stitching two metal roofing sheets together without the need to pre-drill a hole (Max. 1.6mm). These screws feature a self-drilling point and a tapered shank, making them ideal for light sectional steel-work. Technical specifications Size: 6.3 x 22mm Box Quantity: 100 Head Type: Hex Coating: Exterior plating for corrosion resistance Corrosion Resistance: Resists 1,000 hours of salt-spray Other information Features a coarse self-tapping thread Plated with silver ruspert