Online Parts Store › Phillips Machine Screw - Truss Head 1/4-20 x 2" Image 1 of 1 Phillips Machine Screw - Truss Head 1/4-20 x 2" $70.48 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Flat Washer, 7/16", .062" Thick, OD 1-1/8" $27.80 Stainless Countersunk Finishing Washer, #12 $18.89 Nylon Insert Locknut - Stainless 3/4-10 $53.60 Phillips Tapping Screws - Flat Head, #14 x 3/4" $44.09 Flat Washer, #10, .050" Thick, OD 7/16 $13.35