T-H Marine Washer Kit - Stainless Steel Washer Kit. Features: • Stainless steel washers • Reusable box Kit Includes: (20) #6 Finish washers (20) #8 Finish washers (20) #10 Finish washer (12) #14 Finish washers (25) #10 Flat washers (25) 1/4in Flat washers (4) 1/4in Fender washers