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 Phillips Tapping Screws - Flat Head, #14 x 1-1/4" $25.76 Stainless Cotter Pin 3/32" x 1-1/2" $56.56 Phillips Tapping Screw - Pan Head, #8 x 1/2" $13.86 Flat Washer, 1/2", .078" Thick, OD 1-1/4" $38.42 Square Tapping Screw - Flat Head,#10 x 1-1/4" $48.20