Online Parts Store › Flat Washer, 3/4", .109" Thick, OD 1-7/8" Image 1 of 1 Flat Washer, 3/4", .109" Thick, OD 1-7/8" $47.99 18-8 Stainless Steel. Add To Cart Added! 18-8 Stainless Steel. You Might Also Like Phillips Tapping Screw - Pan Head, #12 x 1-1/2" $30.92 Phillips Tapping Screw - Truss Head #8 x 1-1/4" $39.30 Phillips Tapping Screw - Pan Head, #10 x 1/2" $21.73 Nylon Flat Washer #8, 0.32" Thick, OD 3/8" $16.50 Phillips Tapping Screws - Flat Head, #14 x 3" $59.58