Online Parts Store › Phillips Tapping Screw - Truss Head #8 x 3/4" Image 1 of 1 Phillips Tapping Screw - Truss Head #8 x 3/4" $17.19 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screws - Flat Head, #8 x 1" $18.01 Phillips Tapping Screws - Oval Head, #12 x 2-1/2" $39.93 Square Tapping Screw - Oval Head #10 x 1-1/4" $57.05 Phillips Tapping Screws - Flat Head, #6 x 3/8" $9.01 Stainless Cotter Pin 1/8" x 1-1/2" $55.55