The John Deere R515311 is a genuine OEM hexagonal head flanged screw, designed for secure fastening in a wide range of John Deere machinery. This high-quality screw features an M20 x 70 mm dimension, ensuring a precise fit and reliable performance. It is an essential component for maintaining the structural integrity and operational efficiency of compatible John Deere agricultural and construction equipment, including tractors, combines, and loaders. Manufactured to John Deere's stringent specifications, this screw provides durability and resistance to wear, making it ideal for demanding applications.