Online Parts Store › Phillips Tapping Screws - Flat Head, #12 x 1-1/2" Image 1 of 1 Phillips Tapping Screws - Flat Head, #12 x 1-1/2" $19.84 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Flat Washer, 3/8", .062" Thick, OD 5/8" (A/N Style) $11.46 Stainless Cotter Pin $147.38 Phillips Tapping Screws - Flat Head, #14 x 2" $41.13 Nylon Insert Locknut - Stainless 10-32 $25.51 Flat Washer, 5/8", .078" Thick, OD 1-1/2" $22.42