5/16-18 Hot Dipped Galvanized Carriage Bolts.
This Department Contains the Most Popular Sizes of HDG Carriage Bolts.
- Also Known as a Coach Bolt or Round Head Square Neck Bolt.
- Galv Carriage Bolt Screws Have a Mushroom Round Head.
- Galvanized Fasteners are Made by Dipping the Fastener into Molten Zinc. This Process Offers Excellent Corrosion Protection, Compared to Other Steel Coated Fasteners.
- It is Recommended when using Hot Dipped Galvanized Carriage Bolts to use the Same Hot Dipped Galvanized Nuts and Washers to Ensure Proper Fitting.