Online Parts Store › Phillips Tapping Screws - Flat Head, #10 x 3/4" Image 1 of 1 Phillips Tapping Screws - Flat Head, #10 x 3/4" $20.28 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screws - Flat Head, #8 x 3/8" $11.90 Flat Washer, 1/2", .078" Thick, OD 1-3/8" $74.51 Nylon Flat Washer 5/16", 0.62" Thick, OD 7/8" $37.54 Phillips Tapping Screws - Flat Head, #14 x 1" $45.79 Phillips Tapping Screw - Pan Head, #14 x 1-1/2" $37.79