Online Parts Store › Phillips Tapping Screw - Truss Head #10 x 1-1/4" Image 1 of 1 Phillips Tapping Screw - Truss Head #10 x 1-1/4" $50.76 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screw - Pan Head, #8 x 3/8" $12.60 Seachoice 01533 Hex Nut, 1/2-13 $66.78 Phillips Tapping Screws - Flat Head, #12 x 2-1/2" $41.63 Stainless Countersunk Finishing Washer, #1/4 $21.92 Flat Washer, #6, .032" Thick, OD 3/8" $8.19