Online Parts Store › Phillips Machine Screw - Pan Head. 1/4"-20 x 3/4" Image 1 of 1 Phillips Machine Screw - Pan Head. 1/4"-20 x 3/4" $59.20 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Flat Washer, #8, .032" Thick, OD 3/8" $5.42 Phillips Wood Screw - Flat Head, #8 x 1-1/2" $81.56 Stainless Cotter Pin 1/8" x 1" $63.67 Square Tapping Screw - Flat Head,#8 x 1" $27.12 Socket Set Screw 1/4"-20 x 1/4" $26.96