John Deere 19H1815 1/2" X 1-1/4" Hexagonal Head Screw, 10-Pack is designed for secure fastening in various applications. This hexagonal head screw measures 1 1/4 inches (31.75 mm) in length, with a thread length of 1.06 inches (26.87 mm) and a head height of 0.32 inches (8.20 mm). It features a UNC2A thread, a diameter of 1/2 inch (12.70 mm), and a width across flats of 3/4 inch (19.05 mm) for optimal performance. Made from high-quality general steel, it durability and strength, while its zinc finish resists corrosion and enhances longevity, making it a reliable choice for your fastening needs. Model Number: 19H1815