Hex Head Cap Screw: 1/2-20 x 4", Grade 9 Steel, Zinc-Plated Clear Chromate MPN:BOW36416

This hex head cap screw is fabricated from top-grade grade 9 steel with a clear chromate finish to resist rust damage, making it ideal for marine applications, automotive assembly or any environment where corrosion resistance is essential. Measuring one-half inch in diameter by four inches long, the larger size of this cap screw provides maximum holding power and structural stability to endure heavy-duty applications such as machinery or equipment repairs in industrial settings. It's an indispensable fastening solution across various industries that require robust materials for safety and reliability, including aerospace manufacturing, construction, or any project needing strong support without sacrificing performance under pressure.