Online Parts Store › Phillips Tapping Screw - Truss Head #10 x 1" Image 1 of 1 Phillips Tapping Screw - Truss Head #10 x 1" $33.32 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Lag Screw, 3/8 x 1-1/2" $63.91 Square Tapping Screw - Flat Head,#10 x 1-1/4" $48.20 Flat Washer, 5/16", .062" Thick, OD 7/8" $21.67 Lock Washer, M5 $10.83 Flat Washer, #12, .050" Thick, OD 1/2" $15.75