Online Parts Store › Phillips Machine Screw - Flat Head, 10-24 x 1-1/2" Image 1 of 1 Phillips Machine Screw - Flat Head, 10-24 x 1-1/2" $41.76 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Stainless Cotter Pin 5/32" x 2" $84.08 Phillips Tapping Screws - Flat Head, #8 x 3/8" $11.90 Phillips Tapping Screws - Flat Head, #6 x 3/4" $10.33 Phillips Tapping Screw - Truss Head #10 x 1-1/4" $50.76 Phillips Tapping Screw - Pan Head, #12 x 2" $30.36