Online Parts Store › Phillips Tapping Screw - Pan Head, #8 x 1/2" Image 1 of 1 Phillips Tapping Screw - Pan Head, #8 x 1/2" $13.86 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Self Drilling Screw - Pan Head #10 x 1-1/4" $37.54 Phillips Tapping Screw - Pan Head, #10 x 1-3/4" $26.26 Stainless Countersunk Finishing Washer, #1/4 $21.92 Phillips Tapping Screw - Pan Head, #14 x 1-1/2" $37.79 Phillips Tapping Screws - Oval Head, #12 x 2-1/2" $39.93