Online Parts Store › Phillips Tapping Screws - Flat Head, #14 x 1-1/2" Image 1 of 1 Phillips Tapping Screws - Flat Head, #14 x 1-1/2" $28.97 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Nylon Insert Locknut - Stainless 5/8-11 $35.08 Phillips Tapping Screw - Pan Head, #8 x 5/8" $18.01 Phillips Tapping Screws - Flat Head, #8 x 3/4" $12.91 Phillips Tapping Screws - Flat Head, #14 x 3/4" $44.09 Phillips Self Drilling Screw - Pan Head #10 x 1-1/4" $37.54