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 Phillips Tapping Screws - Flat Head, #6 x 1" $11.21 Nylon Insert Locknut - Stainless 5/16-24 $46.35 Seachoice 01013 Lock Washer, 3/8" $58.45 Blind Rivet, 1/8" x 1/4" $43.39 Flat Washer, #4, .032" Thick, OD 5/16" $6.74