Online Parts Store › Phillips Tapping Screws - Flat Head, #6 x 3/4" Image 1 of 1 Phillips Tapping Screws - Flat Head, #6 x 3/4" $10.33 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Carriage Bolt, 1/2"-13 x 4" $109.86 Stainless Cotter Pin 1/8" x 1" $63.67 Phillips Tapping Screw - Pan Head, #12 x 2" $30.36 Phillips Tapping Screw - Pan Head, #8 x 2" $19.02 Phillips Tapping Screw - Pan Head, #12 x 1-1/4" $23.49