Zinc Plated CSK

Allen CSK (Countersunk) Bolt – Zinc Plated Grade 10.9 is a high-strength fastener manufactured from alloy steel and coated with a protective zinc layer to enhance corrosion resistance. These bolts feature a flat countersunk head with an internal hex (Allen) drive, allowing them to sit flush with the surface after installation. With a strength grade of 10.9, these bolts offer excellent tensile strength, durability, and resistance to heavy mechanical loads. The zinc plating provides added protection against rust, making them suitable for indoor and light outdoor applications in automotive, machinery, fabrication, and structural industries.