All the features and superior performance of the Classic Multi-Purpose Screw manufactured from A2 Stainless Steel. Ideal where ultimate corrosion resistance is required when fixing to softwoods, hardwood (pre-drilled), chipboard, MDF and plastic. Stainless steel must be used where there is corrosive environment and/or the base material has inherent corrosive characteristics e.g. Green Oak. CE Standard Web BS EN 14592:2008 Corrosion Rating 4 - Urban & industrial areas with a moderate salt atmosphere Description All the features and superior performance of the Classic Multi-Purpose Screw manufactured from A2 Stainless Steel. Ideal where ultimate corrosion resistance is required when fixing to softwoods, hardwood (pre-drilled), chipboard, MDF and plastic. Stainless steel must be used where there is corrosive environment and/or the base material has inherent corrosive characteristics e.g. Green Oak. Driver Bit Size PZ3 Gauge 12 Head Dia. mm 11.57 Head Type Double Countersunk Inner Thread Dia. mm 3.80 Length inch 1 Length mm 40 Material Austenitic Stainless Steel (A2-304) Pack Dimensions L x W x H mm 135 x 90 x 60 Pack Weight kg 1.020 Point Type 25° Sharp with Single Slash Product Code 60040CLASS Recess Type Pozi Size imp. 12 x 1 Size mm 6.0 x 40 Substrates Hardwood, Softwood, Chipboard, MDF, Plastic, Thin Sheet Metal, Corrosive Wood (e.g. Oak, Cedar) Thread Dia. mm 6.0 Thread Length mm 35 Thread Type Single Coarse 40°