Online Parts Store › Phillips Tapping Screws - Flat Head, #10 x 3/4" Image 1 of 1 Phillips Tapping Screws - Flat Head, #10 x 3/4" $20.28 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Stainless Cotter Pin 1/8" x 1-1/2" $55.55 Flat Washer, 1/4", .050" Thick, OD 11/16" $17.26 Stainless Cotter Pin 3/32" x 1-1/4" $54.48 Phillips Tapping Screw - Truss Head #8 x 1" $30.99 Phillips Tapping Screw - Pan Head, #8 x 2" $19.02