Online Parts Store › Phillips Tapping Screws - Flat Head, #14 x 3/4" Image 1 of 1 Phillips Tapping Screws - Flat Head, #14 x 3/4" $44.09 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Lock Washer,1/2" $24.75 Phillips Tapping Screws - Flat Head, #14 x 1-1/4" $25.76 Stainless Countersunk Finishing Washer, #4 $13.29 Lock Washer, 7/16" $32.06 Square Tapping Screw - Oval Head #8 x 1" $32.17