Online Parts Store › Phillips Tapping Screws - Flat Head, #8 x 3/8" Image 1 of 1 Phillips Tapping Screws - Flat Head, #8 x 3/8" $11.90 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screws - Flat Head, #8 x 1/2" $12.41 Square Tapping Screw - Flat Head,#10 x 1-1/4" $48.20 Phillips Tapping Screw - Pan Head, #14 x 3/4" $49.38 Stainless Cotter Pin 1/8" x 1-1/4" $65.75 Phillips Tapping Screws - Flat Head, #14 x 3" $59.58