Online Parts Store › Phillips Tapping Screws - Flat Head, #8 x 3/4" Image 1 of 1 Phillips Tapping Screws - Flat Head, #8 x 3/4" $12.91 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screws - Oval Head, #10 x 3" $32.37 Flat Washer, 5/16", .062" Thick, OD 7/8" $21.67 Flat Washer, 3/8", .062" Thick, OD 1" $38.36 Phillips Tapping Screws - Flat Head, #14 x 2" $41.13 Phillips Tapping Screw - Pan Head, #8 x 1-1/2" $25.70