Description
When you need a fastener that won’t let you down under serious stress, this Grade 8 hex bolt delivers. Whether you’re repairing a cracked implement frame, building custom brackets, or dealing with high-vibration connections that keep working loose, this bolt has the strength to handle what you throw at it. The 1-1/4 inch length is perfect for most medium-duty applications around the farm.
What You’re Getting
- Grade 8 steel construction—the strongest standard bolt grade available for maximum holding power
- Zinc plating protects against rust and corrosion in outdoor farm environments
- UNC coarse threads work with standard nuts and provide reliable engagement
- 9/16-inch hex head fits standard wrenches and sockets you already have
Built for Real Farm Work
This bolt size handles the everyday repairs and modifications you run into on tractors, implements, and shop-built equipment. You’ll find 3/8-inch bolts throughout your machinery—from securing brackets and guards to mounting accessories and reinforcing repairs. They’re perfect for those everyday mounting jobs you run into around the farm, like securing exhaust pipes on older tractors or mounting light brackets on implements.
Made to Last
Grade 8 bolts are about twice as strong as the hardware store variety and can handle serious torque without stretching or breaking. The zinc coating helps them stand up to moisture and road salt, so they won’t rust out on you in a season or two. This is the bolt you reach for when the job absolutely has to stay together.
Installation Notes
Standard installation with a 9/16-inch wrench or socket. Grade 8 bolts can handle higher torque values than lower grades, but don’t go crazy—snug plus about a quarter turn is usually plenty for most farm applications. A drop of thread locker helps keep things tight if you’re dealing with vibration.
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