Online Parts Store › Phillips Tapping Screws - Flat Head, #12 x 1" Image 1 of 1 Phillips Tapping Screws - Flat Head, #12 x 1" $38.48 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Stainless Fender Washer 1/4", .062" Thick1/4", OD1-1/4" $59.33 Phillips Tapping Screws - Flat Head, #8 x 3/4" $12.91 Phillips Tapping Screw - Truss Head #10 x 1-1/4" $50.76 Phillips Tapping Screws - Oval Head, #10 x 1" $27.33 Phillips Tapping Screw - Pan Head, #8 x 1-1/2" $25.70