It has a reduced head diameter to fit in grooves of decking and is a double countersunk to assist with self-countersinking.
The 40 degree single thread provides a secure fixing with high pull-out resistance, and the type 17 slash enables low torque and reduce timber splitting at low edge distances with a 25° sharp point for easier penetration into all wood types.
All the features and superior performance of the Classic Multi-Purpose Screw manufactured from A2 Stainless Steel. Offering superior corrosion resistance making it ideal for multiple external applications, especially for the construction of decking platforms. Stainless steel must be used where there is corrosive environment and/or the base material has inherent corrosive characteristics e.g. Green Oak.
Double countersunk head reduces the likelihood of head shear and assists completion of countersinking
Helix shank for removing debris and to improve clamping
Single slash for low torque and reduced timber splitting at low edge distance
The Classic decking screws carry the CE mark in compliance with the construction products regulations.
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