Description
When you’re putting together equipment mounts, brackets, or any project where you need a bolt that won’t spin while you’re trying to tighten the nut, this carriage bolt’s got you covered. The square shoulder grips into the material and keeps everything lined up, which makes installation a whole lot easier when you’re working alone or in tight spots.
What You’re Getting
- Grade 5 steel construction delivers 120,000 PSI tensile strength for reliable connections
- Zinc plating resists rust and corrosion in outdoor farm conditions
- Square shoulder design prevents spinning during installation and removal
- Standard UNC thread pitch works with common nuts and washers you already have
- 7/16-inch diameter and 1-inch length perfect for medium-duty applications
Built for Real Farm Work
This bolt size is commonly used for securing lighter brackets, mounting hardware, and equipment panels where you need a clean installation without bolt heads sticking out. You’ll find carriage bolts like this holding together everything from implement attachments to shop-built equipment, and the shorter 1-inch length works well when you’re bolting through thin materials or don’t need a lot of thread engagement.
Made to Last
Grade 5 steel means it’s tougher than standard hardware store bolts but won’t break the bank like Grade 8. The zinc coating gives you solid protection against the elements, so these bolts keep doing their job season after season without rusting out or seizing up.
Good to Know
The square shoulder needs to bite into the material to work properly, so make sure your hole isn’t oversized. If you’re working with really hard steel, a quick pass with a file or grinder can help the square shoulder get a good grip. Always use a flat washer under the nut to spread the load and prevent pull-through on thinner materials.






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