Online Parts Store › Phillips Machine Screw - Flat Head, 8-32 x 1" Image 1 of 1 Phillips Machine Screw - Flat Head, 8-32 x 1" $20.78 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Seachoice 01533 Hex Nut, 1/2-13 $66.78 Flat Washer, #4, .032" Thick, OD 5/16" $6.74 Phillips Tapping Screws - Flat Head, #8 x 1-1/4" $19.34 Stainless Fender Washer 5/8", .109" Thick, OD 2" $37.03 Phillips Tapping Screw - Truss Head #10 x 1" $33.32