Description: The DRAIN SCREW (2) EMP 10-02593-1 is a Magnetic Drain Screw and Washer for 1973 and later Johnson and Evinrude outboard gearcases made of high-quality materials that are resistant to wear and corrosion and are long-lasting. This Drain Screw is a hundred percent marine-grade stainless steel, which outperforms standard plating in terms of rust resistance. Drain Screw is indeed a good conductivity material.. Features Heavy Duty Drain Screw; High quality construction and durability; Lowers engine friction; Specifications Weight: 0.02 lbs; .