Online Parts Store › Phillips Tapping Screws - Flat Head, #10 x 2-1/2" Image 1 of 1 Phillips Tapping Screws - Flat Head, #10 x 2-1/2" $23.87 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Stainless Cotter Pin 3/32" x 1" $46.14 Nylon Insert Locknut - Stainless 3/8-16 $28.40 Phillips Tapping Screws - Oval Head, #12 x 2" $30.67 Flat Washer, 1/4", .050" Thick, OD 11/16" $17.26 Socket Set Screw 10-24 x 1/4" $22.63