ANSI Zinc Plated Round Head Square Neck Bolt m20 BSW Thread

In this video, we provide a guided demonstration of the ANSI Zinc Plated Round Head Square Neck Bolt with M20 BSW Thread. You'll see how the square neck is inserted into a groove to minimize protrusion and how the bolt is secured with a nut from the reverse side. We'll also cover common applications in structural steel, metal buildings, and machinery where these bolts are effectively used.