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 Nylon Flat Washer 3/8", 0.62" Thick, OD 1" $57.19 Phillips Tapping Screws - Oval Head, #12 x 2-1/2" $39.93 Phillips Tapping Screws - Oval Head, #10 x 3" $32.37 Phillips Tapping Screws - Flat Head, #8 x 1" $18.01 Phillips Tapping Screw - Pan Head, #8 x 3/4" $19.21