3/8 Inch x 1 Inch Zinc Plated Grade 5 Carriage Bolt
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3/8 Inch x 1 Inch Zinc Plated Grade 5 Carriage Bolt

Original price was: $0.37.Current price is: $0.11.

SKU: SMA-120-820358 Category:

Description

When you’re fixing a tractor attachment or rebuilding that old implement, the last thing you need is hardware that won’t hold up. This 3/8 inch carriage bolt gives you the strength and reliability you need for repairs that stick around. The square shoulder locks into place so it won’t spin on you, making one-person installation a breeze even when you’re working in tight spots.

What You’re Getting

  • Grade 5 steel construction that’s tougher than standard hardware store bolts
  • Zinc plating resists rust and corrosion even in wet field conditions
  • Square shoulder design prevents spinning during installation and tightening
  • 1-inch length fits most common attachment points and brackets
  • UNC thread pitch matches standard farm equipment specifications

Built for Real Farm Work

This bolt is right at home securing cultivator points, attaching brackets on loaders, or holding together parts on hay equipment. The 3/8 inch size is a workhorse on smaller implements and utility attachments where you need solid holding power without the bulk of larger hardware.

Made to Last

Grade 5 steel means this bolt can handle the vibration and stress that comes with fieldwork. The zinc coating adds extra protection against the elements, so you won’t be dealing with rusted-on bolts next time you need to make adjustments or repairs.

Good to Know

The square shoulder sits flush in round holes but locks tight in square holes cut for carriage bolts. If you’re drilling your own hole, a 3/8 inch bit gives you the perfect fit. Keep a few extras in your toolbox—you’ll be surprised how often these come in handy for quick fixes.

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