Online Parts Store › Phillips Machine Screw - Oval Head, 1/4"-20 x 1-3/4" Image 1 of 1 Phillips Machine Screw - Oval Head, 1/4"-20 x 1-3/4" $36.66 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screw - Truss Head #8 x 1" $30.99 Stainless Fender Washer #8, .050" Thick, OD 3/4" $21.67 Nylon Flat Washer 5/16", 0.62" Thick, OD 7/8" $37.54 Phillips Tapping Screws - Oval Head, #10 x 2" $27.33 Phillips Tapping Screw - Pan Head, #10 x 3/4" $32.06