Online Parts Store › Phillips Machine Screw - Flat Head, 8-32 x 1-1/2" Image 1 of 1 Phillips Machine Screw - Flat Head, 8-32 x 1-1/2" $32.69 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 Cotter Pin 5/32" x 1" $51.08 Stainless Cotter Pin 3/32" x 1-1/4" $54.48 Phillips Tapping Screws - Flat Head, #14 x 2-1/2" $57.69 Stainless Countersunk Finishing Washer, #5/16 $22.42