Online Parts Store › Phillips Tapping Screws - Flat Head, #10 x 1-1/2" Image 1 of 1 Phillips Tapping Screws - Flat Head, #10 x 1-1/2" $30.86 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screws - Oval Head, #10 x 1-1/2" $36.59 Stainless Cotter Pin 1/8" x 2" $18.81 Square Tapping Screw - Flat Head,#10 x 1-1/4" $48.20 Seachoice 01533 Hex Nut, 1/2-13 $66.78 Phillips Tapping Screws - Flat Head, #8 x 1-1/4" $19.34