Online Parts Store › Phillips Tapping Screws - Flat Head, #8 x 1-1/4" Image 1 of 1 Phillips Tapping Screws - Flat Head, #8 x 1-1/4" $19.34 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screws - Flat Head, #6 x 1/2" $9.26 Phillips Tapping Screws - Oval Head, #10 x 1-3/4" $26.77 Flat Washer, #8, .032" Thick, OD 3/8" $5.42 Phillips Tapping Screw - Pan Head, #10 x 1-3/4" $26.26 Stainless Countersunk Finishing Washer, #12 $18.89