Online Parts Store › Phillips Tapping Screw - Truss Head #8 x 1-1/4" Image 1 of 1 Phillips Tapping Screw - Truss Head #8 x 1-1/4" $39.30 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Lock Washer, M4 $10.20 Nylon Insert Locknut - Stainless 1/4-20 $27.84 Phillips Tapping Screws - Flat Head, #6 x 1-1/4" $15.93 Phillips Tapping Screws - Flat Head, #14 x 1" $45.79 Phillips Tapping Screw - Pan Head, #8 x 3/8" $12.60