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. NOTE: Sharp point only. Features Double countersunk reduces the likelihood of head shear and assists completion of countersinking 40° deep single thread to provide a secure fixing with high pull-out resistance All sizes up to and including 75mm are fully threaded and lengths 80mm and above all have 70mm thread length Specification Size (mm) - 4.0 x 35 Size (imp.) - 8 x 1 3/8 Driver Bit Size - PZ2 Pack Type - Box Pack Qty - 200 Recess Type - Pozi Head Type - Double Countersunk Thread Type Single Coarse 40° Point Type 25° Sharp Material Austenitic Stainless Steel (A2-304) Corrosion Rating (1-5) 4