You are fastening a hinge to a wooden gate post. If the bolt must go through the post, what type of hinge would you use?

You are fastening a hinge to a wooden gate post. If the bolt must go through the post, what type of hinge would you use?

• A. Strap hinge
• B. Butt hinge
• C. Lag and strap
• D. Bolt and strap

Answer: (D)

When you need a hinge that accepts a bolt passing through the post, you use a bolt and strap hinge. This design places a strap on the gate edge and uses a bolt that runs through the post to secure the hinge, giving a strong through-post connection that resists twisting and sag over time. The strap hinge itself is typically fastened with screws into the post and gate, not a bolt going through the post. A lag and strap hinge relies on lag screws into the post rather than a through-bolt, and a butt hinge is usually mounted with screws or bolts but isn’t specifically built for a through-post bolt arrangement. So for a through-post bolt, the bolt and strap hinge is the appropriate choice.

When you need a hinge that accepts a bolt passing through the post, you use a bolt and strap hinge. This design places a strap on the gate edge and uses a bolt that runs through the post to secure the hinge, giving a strong through-post connection that resists twisting and sag over time. The strap hinge itself is typically fastened with screws into the post and gate, not a bolt going through the post. A lag and strap hinge relies on lag screws into the post rather than a through-bolt, and a butt hinge is usually mounted with screws or bolts but isn’t specifically built for a through-post bolt arrangement. So for a through-post bolt, the bolt and strap hinge is the appropriate choice.