Online Parts Store › Phillips Machine Screw - Oval Head, 8-32 x 3/4" Image 1 of 1 Phillips Machine Screw - Oval Head, 8-32 x 3/4" $23.49 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screws - Flat Head, #8 x 3/8" $11.90 Nylon Insert Locknut - Stainless 12-24 $75.96 Flat Washer, 3/8", .062" Thick, OD 5/8" (A/N Style) $11.46 Phillips Tapping Screws - Flat Head, #8 x 1/2" $12.41 Nylon Flat Washer 3/8", 0.62" Thick, OD 1" $57.19