Online Parts Store › Phillips Machine Screw - Oval Head, 10-24 x 2-1/2" Image 1 of 1 Phillips Machine Screw - Oval Head, 10-24 x 2-1/2" $34.01 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screw - Pan Head, #10 x 1-1/4" $32.56 Phillips Tapping Screws - Flat Head, #14 x 3/4" $44.09 Phillips Tapping Screws - Oval Head, #10 x 5/8" $28.59 Phillips Tapping Screws - Flat Head, #8 x 1/2" $12.41 Square Tapping Screw - Oval Head #8 x 3/4" $25.25