Online Parts Store › Phillips Machine Screw - Flat Head, 8-32 x 3/4" Image 1 of 1 Phillips Machine Screw - Flat Head, 8-32 x 3/4" $17.63 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Stainless Cotter Pin 3/32" x 1" $46.14 Nylon Insert Locknut - Stainless 5/16-24 $46.35 Nylon Flat Washer #10, 0.32" Thick, OD 7/16" $17.32 Phillips Tapping Screw - Truss Head #8 x 1-1/4" $39.30 Nylon Insert Locknut - Stainless 1/2-13 $35.14