Online Parts Store › Phillips Tapping Screws - Flat Head, #8 x 1-1/4" Image 1 of 1 Phillips Tapping Screws - Flat Head, #8 x 1-1/4" $19.34 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Nylon Flat Washer 1/4", 0.56" Thick, OD 11/16" $24.88 Blind Rivet, 1/8" x 3/8" $61.05 Seachoice 01007 Lock Washer, #10 $10.77 Phillips Tapping Screw - Pan Head, #8 x 3/8" $12.60 Stainless Fender Washer 1/4", .062" Thick, OD 1-1/2 $103.98