SKU: SMA-120-84212 3/4 Inch UNF Hex Nut with Zinc Finish for Agricultural Equipment

When you're working on your tractor, planter, or other farm equipment, having the right fasteners on hand can mean the difference between getting back to work and making another trip to town. This 3/4 inch UNF hex nut with zinc plating is one of those essentials you'll want in your toolbox. Whether you're replacing a worn nut on a cultivator frame or securing an implement attachment, this Grade 2 nut provides reliable strength for everyday farm applications.

What You're Getting

• 3/4 inch UNF (Unified National Fine) thread for precise fit on matching bolts and studs
• Zinc plating provides corrosion resistance to handle moisture and weather exposure
• Grade 2 steel construction offers good strength for general agricultural applications
• Standard hex design works with your regular wrenches and sockets
• Quality threading ensures smooth installation and removal when needed

Built for Real Farm Work

This hex nut is sized for the heavier-duty applications you'll find on farm equipment - everything from loader arms and three-point hitch components to implement frames and attachment hardware. The UNF fine thread provides better holding power and is less likely to vibrate loose compared to coarse threads, making it ideal for equipment that sees constant movement and vibration during field operations.

Made to Last

The zinc coating helps this nut resist rust and corrosion, which is crucial when you're working in conditions where equipment gets exposed to fertilizers, chemicals, and moisture. Grade 2 steel provides plenty of strength for most farm applications without being overkill for everyday repairs and maintenance.

Good to Know

Make sure you're matching this UNF nut with the correct fine-thread bolt or stud. If you're not sure about thread pitch, a thread gauge is a handy tool to have around the shop. When tightening, use proper torque for the application - over-tightening can strip threads or damage equipment, while under-tightening won't provide the holding power you need.