Description
Every farm shop needs a good supply of quality bolts for those unexpected repairs and general maintenance jobs. When you’re working on equipment that can’t wait for a parts order, this 3/8-inch UNF hex bolt with zinc and yellow coating gives you the reliability you need to get back to work.
What You’re Getting
- Fine UNF threads provide stronger holding power and better resistance to vibration than coarse threads
- Zinc and yellow plating resists corrosion and stands up to weather and farm chemicals
- 2-1/2 inch length handles most general repair and assembly jobs around the farm
- Standard hex head works with common wrenches and sockets you already have
Built for Real Farm Work
This versatile bolt works across all types of agricultural equipment and general farm applications. Whether you’re fixing brackets on a cultivator, securing panels on equipment, or building custom shop projects, the 3/8-inch size hits that sweet spot between strength and versatility for medium-duty connections.
Made to Last
The zinc and yellow coating isn’t just for looks—it provides real protection against rust and corrosion that can seize bolts and make future repairs a nightmare. Fine UNF threads give you more contact area and better holding power, especially important when vibration could loosen standard fasteners.
Good to Know
UNF threads require a matching fine-thread nut, so make sure you’ve got the right hardware on hand. The fine threads take a bit more care when starting, but they’re worth it for the extra holding power. Keep a few of these in your shop—you’ll be surprised how often they come in handy.





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