Online Parts Store › Phillips Tapping Screws - Flat Head, #10 x 5/8" Image 1 of 1 Phillips Tapping Screws - Flat Head, #10 x 5/8" $18.83 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Stainless Cotter Pin 1/16" x 3/4" $17.76 Phillips Tapping Screws - Oval Head, #12 x 1-1/2" $30.55 Phillips Tapping Screws - Flat Head, #6 x 1-1/4" $15.93 Phillips Tapping Screw - Truss Head #8 x 1/2" $18.52 Square Tapping Screw - Flat Head,#8 x 1-1/4" $28.68