Online Parts Store › Phillips Tapping Screws - Flat Head, #10 x 3" Image 1 of 1 Phillips Tapping Screws - Flat Head, #10 x 3" $27.59 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Nylon Flat Washer 1/4", 0.56" Thick, OD 11/16" $24.88 Stainless Countersunk Finishing Washer, #10 $14.99 Phillips Tapping Screw - Pan Head, #12 x 3/4" $37.60 Phillips Tapping Screws - Flat Head, #8 x 5/8" $12.41 Lock Washer, M4 $10.20