Online Parts Store › Phillips Tapping Screws - Oval Head, #12 x 1-1/4" Image 1 of 1 Phillips Tapping Screws - Oval Head, #12 x 1-1/4" $22.30 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 Flat Washer, #8, .032" Thick, OD 3/8" $5.42 Lag Screw, 3/8 x 3" $41.46 Stainless Countersunk Finishing Washer, #10 $14.99 Phillips Self Drilling Screw - Pan Head #10 x 1" $41.63