Online Parts Store › Phillips Tapping Screws - Flat Head, #10 x 2-1/2" Image 1 of 1 Phillips Tapping Screws - Flat Head, #10 x 2-1/2" $23.87 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Nylon Insert Locknut - Stainless 10-32 $25.51 Socket Set Screw 10-24 x 1/4" $22.63 Stainless Cotter Pin 3/32" x 3/4" $22.42 Square Tapping Screw - Flat Head,#12 x 2" $49.38 Stainless Cotter Pin 1/8" x 2" $18.81