Online Parts Store › Phillips Machine Screw - Flat Head, 1/4"-20 x 2" Image 1 of 1 Phillips Machine Screw - Flat Head, 1/4"-20 x 2" $40.69 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Stainless Fender Washer #8, .050" Thick, OD 3/4" $21.67 Phillips Tapping Screw - Pan Head, #14 x 1-1/4" $33.19 Stainless Countersunk Finishing Washer, #5/16 $22.42 Phillips Tapping Screw - Pan Head, #12 x 1-1/2" $30.92 Phillips Self Drilling Screw - Pan Head #10 x 3/4" $36.40