4.8 x 19

S/Tapping Screw PZ2 CSK A2 SS _x000D_

Used for stitching metal or attaching to metal. A pre-drilled hole is required. Manufactured from A2 Stainless Steel for use where ultimate corrosion resistance. Stainless steel must be used where there is corrosive environment and/or the base material has inherent corrosive characteristics.

S/Drill PVC Friction Screw BZP_x000D_

For attaching friction stays with countersunk holes to steel reinforced PVCu frames. Also known as a repair screw, frequently used in stripped holes.