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 Square Tapping Screw - Oval Head #8 x 1" $32.17 Phillips Tapping Screws - Flat Head, #6 x 1-1/4" $15.93 Phillips Tapping Screw - Pan Head, #8 x 1-1/4" $27.71 Phillips Tapping Screw - Pan Head, #8 x 1" $21.73 Stainless Fender Washer 1/4", .062" Thick ,OD 1" $39.24