Online Parts Store › Phillips Machine Screw - Pan Head. 1/4"-20 x 1" Image 1 of 1 Phillips Machine Screw - Pan Head. 1/4"-20 x 1" $61.53 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Seachoice 01531 Hex Nut, 3/8-16 $30.68 Phillips Tapping Screw - Pan Head, #14 x 3" $61.60 Phillips Tapping Screws - Flat Head, #14 x 1-1/4" $25.76 Phillips Tapping Screws - Flat Head, #8 x 5/8" $12.41 Phillips Tapping Screw - Pan Head, #10 x 3/4" $32.06