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 Square Tapping Screw - Oval Head #10 x 1-1/2" $35.29 Phillips Tapping Screws - Flat Head, #14 x 1-1/4" $25.76 Phillips Tapping Screws - Flat Head, #4 x 1" $14.93 Lock Washer, M5 $10.83 Phillips Tapping Screw - Pan Head, #8 x 1/2" $13.86