Description
When you’re putting together equipment guards, mounting brackets, or fixing loose panels on your tractor, you need a bolt that won’t back out from vibration. This 7/16-inch carriage bolt has that square shoulder design that locks into place and stays put, even when your machine’s bouncing across rough ground or working hard in the field.
What You’re Getting
- Square shoulder design prevents the bolt from spinning when you tighten the nut
- Grade 5 steel construction handles high-stress applications without breaking
- Zinc finish resists rust and corrosion in wet field conditions
- 1-1/2 inch length works perfectly for most equipment panel and bracket installations
- Standard UNC thread pitch fits common farm equipment hardware
Built for Real Farm Work
This size carriage bolt is a workhorse around the farm—perfect for securing skid plates, mounting work lights, attaching tool brackets, or replacing worn bolts on cultivators, planters, and mowers. The 7/16-inch diameter gives you solid holding power without being too big for most standard mounting holes.
Made to Last
The zinc coating helps this bolt hold up to moisture and chemicals you’ll encounter around the farm. Grade 5 steel means it’s stronger than standard hardware store bolts and won’t stretch or snap under load like cheaper alternatives might.
Good to Know
The square shoulder needs a square hole to work properly—if you’re drilling new holes, use a carriage bolt punch or file the hole square after drilling. For round holes, you’ll want a regular hex bolt instead. Keep a few of these handy in your toolbox—they’re one of those parts you’ll reach for more often than you’d expect.



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