Online Parts Store › Phillips Tapping Screws - Flat Head, #12 x 1-3/4" Image 1 of 1 Phillips Tapping Screws - Flat Head, #12 x 1-3/4" $31.87 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Stainless Fender Washer #10, .062" Thick, OD 1" $48.06 Phillips Tapping Screws - Flat Head, #12 x 2-1/2" $41.63 Phillips Tapping Screws - Flat Head, #8 x 5/8" $12.41 Phillips Tapping Screws - Flat Head, #8 x 3/8" $11.90 Phillips Tapping Screw - Pan Head, #14 x 1" $55.11