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 Screw - Pan Head, #12 x 1-1/2" $30.92 Phillips Tapping Screws - Flat Head, #4 x 1" $14.93 Lag Screw, 3/8 x 1-1/2" $63.91 Flat Washer, #8, .032" Thick, OD 3/8" $5.42 Stainless Cotter Pin $169.61