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 Nylon Insert Locknut - Stainless 10-32 $25.51 Square Tapping Screw - Flat Head,#8 x 1-1/2" $31.67 Stainless Countersunk Finishing Washer, #12 $18.89 Phillips Tapping Screws - Oval Head, #12 x 1-1/4" $22.30 Square Tapping Screw - Flat Head,#12 x 2" $49.38