Online Parts Store › Phillips Tapping Screws - Flat Head, #6 x 1" Image 1 of 1 Phillips Tapping Screws - Flat Head, #6 x 1" $11.21 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Flat Washer, #6, .032" Thick, OD 3/8" $8.19 Square Tapping Screw - Flat Head,#10 x 2" $31.61 Phillips Tapping Screw - Pan Head, #14 x 1" $55.11 Phillips Tapping Screw - Pan Head, #10 x 1" $29.03 Square Tapping Screw - Flat Head,#12 x 2" $49.38