Online Parts Store › Phillips Tapping Screws - Flat Head, #6 x 1" Image 1 of 1 Phillips Tapping Screws - Flat Head, #6 x 1" $11.21 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Stainless Cotter Pin 3/32" x 1-1/4" $54.48 Flat Washer, 5/16", .062" Thick, OD 7/8" $21.67 Phillips Tapping Screw - Pan Head, #8 x 1/2" $13.86 Phillips Tapping Screws - Flat Head, #12 x 3" $42.89 Seachoice 01009 Lock Washer, 1/4" $13.60