Online Parts Store › Phillips Machine Screw - Oval Head, 1/4"-20 x 2-1/2" Image 1 of 1 Phillips Machine Screw - Oval Head, 1/4"-20 x 2-1/2" $28.66 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Wood Screw - Flat Head, #14 x 3" $73.50 Phillips Tapping Screw - Truss Head #8 x 1" $30.99 Phillips Tapping Screw - Pan Head, #12 x 1-1/4" $23.49 Stainless Cotter Pin 5/32" x 1-1/4" $33.25 Phillips Tapping Screws - Oval Head, #12 x 2" $30.67