GRK 772691501370 Number-10 by 3-1/8-Inch Bulk Box Vinyl Window Screw, 800 Pieces Per Box
GRK 772691501370 Number-10 by 3-1/8-Inch Bulk Box Vinyl Window Screw, 800 Pieces Per Box
$265.84
Check on amazon

Vinyl Window Screw Patented washer-head design Has a drill-tip and powder coated white head

Product Description An adjustable self-tapping screw for vinyl window installation. Vinyl Window Screw. Patented washer-head design. From the Manufacturer An adjustable self-tapping screw for vinyl window installation. Vinyl Window Screw. Patented washer-head design.