Online Parts Store › Phillips Machine Screw - Pan Head. 4-40 x 1" Image 1 of 1 Phillips Machine Screw - Pan Head. 4-40 x 1" $13.86 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Stainless Fender Washer #10, .050" Thick, OD 3/4" $18.58 Phillips Tapping Screws - Flat Head, #14 x 1" $45.79 Stainless Cotter Pin $169.61 Phillips Tapping Screws - Oval Head, #12 x 1-1/2" $30.55 Socket Set Screw 10-24 x 1/4" $22.63