Online Parts Store › Phillips Tapping Screw - Pan Head, #6 x 5/8" Image 1 of 1 Phillips Tapping Screw - Pan Head, #6 x 5/8" $11.65 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screws - Oval Head, #12 x 2-1/2" $39.93 Nylon Insert Locknut - Stainless 3/4-10 $53.60 Blind Rivet, 1/8" x 3/8" $61.05 Phillips Tapping Screw - Truss Head #10 x 1-1/4" $50.76 Stainless Cotter Pin 3/32" x 1-1/4" $54.48