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 Flat Washer, 3/4", .109" Thick, OD 1-7/8" $47.99 Phillips Self Drilling Screw - Pan Head #10 x 1" $41.63 Socket Set Screw 10-24 x 1/4" $22.63 Phillips Tapping Screws - Oval Head, #10 x 1-1/2" $36.59 Flat Washer, #10, .050" Thick, OD 7/16 $13.35