Online Parts Store › Phillips Tapping Screw - Pan Head, #12 x 1-1/4" Image 1 of 1 Phillips Tapping Screw - Pan Head, #12 x 1-1/4" $23.49 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Flat Washer, 5/8", .078" Thick, OD 1-1/2" $22.42 Seachoice 18-8 Stainless Steel Wing Nuts, 5/16-18 Size, Pack of 50 $101.59 Phillips Tapping Screws - Oval Head, #12 x 1-1/4" $22.30 Flat Washer, 3/8", .062" Thick, OD 1" $40.34 Nylon Insert Locknut - Stainless 5/8-11 $35.08