Online Parts Store › Phillips Tapping Screws - Oval Head, #10 x 1/2" Image 1 of 1 Phillips Tapping Screws - Oval Head, #10 x 1/2" $24.75 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screw - Pan Head, #10 x 3/4" $32.06 Phillips Tapping Screws - Flat Head, #14 x 1-3/4" $36.21 Stainless Cotter Pin 1/8" x 2" $18.81 Stainless Fender Washer #8, .050" Thick, OD 3/4" $21.67 Phillips Tapping Screws - Oval Head, #10 x 3/4" $23.24