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 Square Tapping Screw - Flat Head,#10 x 2" $31.61 Blind Rivet, 1/8" x 1/2" $71.23 Seachoice 18-8 Stainless Steel Wing Nuts, 5/16-18 Size, Pack of 50 $101.59 Stainless Cotter Pin 1/8" x 1-1/2" $55.55 Seachoice Hex Nut, 5/16-24 $58.82