Online Parts Store › Phillips Machine Screw - Truss Head 1/4-20 x 1-1/4" Image 1 of 1 Phillips Machine Screw - Truss Head 1/4-20 x 1-1/4" $24.37 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Stainless Fender Washer 5/16", .078" Thick, OD 1-1/2 $54.04 Stainless Cotter Pin 1/8" x 1" $63.67 Phillips Tapping Screw - Pan Head, #10 x 1" $29.03 Phillips Tapping Screws - Flat Head, #12 x 2-1/2" $41.63 Phillips Tapping Screw - Pan Head, #14 x 1-1/2" $37.79