Online Parts Store › Phillips Tapping Screws - Flat Head, #10 x 5/8" Image 1 of 1 Phillips Tapping Screws - Flat Head, #10 x 5/8" $18.83 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Blind Rivet, 1/8" x 1/2" $71.23 Nylon Insert Locknut - Stainless 7/16-14 $21.10 Phillips Tapping Screws - Flat Head, #8 x 3/4" $12.91 Flat Washer, #8, .032" Thick, OD 3/8" $5.42 Phillips Tapping Screw - Pan Head, #14 x 3/4" $49.38