Online Parts Store › Phillips Tapping Screws - Flat Head, #10 x 1-3/4" Image 1 of 1 Phillips Tapping Screws - Flat Head, #10 x 1-3/4" $18.83 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Stainless Fender Washer 5/8", .109" Thick, OD 2" $37.03 Flat Washer, 1/4", .050" Thick, OD 1/2" (A/N Style) $11.46 Seachoice 01006 Lock Washer, #8 $15.43 Phillips Tapping Screws - Oval Head, #10 x 2" $27.33 Phillips Tapping Screw - Pan Head, #12 x 1-1/4" $23.49