Online Parts Store › Phillips Tapping Screws - Flat Head, #10 x 1-1/2" Image 1 of 1 Phillips Tapping Screws - Flat Head, #10 x 1-1/2" $30.86 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Stainless Countersunk Finishing Washer, #4 $13.29 Square Tapping Screw - Oval Head #8 x 3/4" $25.25 Phillips Tapping Screws - Oval Head, #12 x 1-1/4" $22.30 Phillips Self Drilling Screw - Pan Head #10 x 1" $41.63 Phillips Tapping Screws - Oval Head, #10 x 5/8" $28.59