Online Parts Store › Phillips Machine Screw - Pan Head. 1/4"-20 x 6" Image 1 of 1 Phillips Machine Screw - Pan Head. 1/4"-20 x 6" $31.90 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screws - Oval Head, #12 x 1" $45.16 Stainless Cotter Pin $169.61 Phillips Wood Screw - Flat Head, #14 x 3" $73.50 Phillips Tapping Screws - Flat Head, #6 x 3/4" $10.33 Nylon Flat Washer #6, 0.32" Thick, OD 3/8" $17.45