Online Parts Store › Phillips Machine Screw - Oval Head, 1/4"-20 x 2" Image 1 of 1 Phillips Machine Screw - Oval Head, 1/4"-20 x 2" $39.24 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screw - Pan Head, #12 x 2" $30.36 Nylon Insert Locknut - Stainless 5/16-18 $18.01 Phillips Tapping Screw - Truss Head #8 x 1-1/2" $63.30 Phillips Tapping Screw - Pan Head, #12 x 1-1/4" $23.49 Phillips Tapping Screws - Flat Head, #6 x 3/4" $10.33