Online Parts Store › Phillips Tapping Screw - Truss Head #8 x 1" Image 1 of 1 Phillips Tapping Screw - Truss Head #8 x 1" $30.99 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Carriage Bolt, 1/2"-13 x 3" $92.78 Stainless Fender Washer 3/8", .078" Thick, OD 1-1/2" $54.73 Phillips Tapping Screw - Pan Head, #12 x 1-1/2" $30.92 Tee Nut - Stainless 5/16"-18 $26.64 Stainless Countersunk Finishing Washer, #12 $18.89