Description
If you’ve ever struggled to connect an implement to your tractor’s PTO, you know the value of having quality lock pins on hand. These 5/16-inch round wire PTO lock pins are the small but crucial parts that keep your power take-off connections secure when you’re running equipment. Whether you’re switching between implements during a busy day or need spares for your shop, having reliable lock pins prevents headaches and keeps you working efficiently.
What You’re Getting
- Proper 5/16-inch diameter fits most standard PTO couplings and implement connections
- 2-1/4-inch usable length provides secure engagement without being too long for tight spaces
- Round wire bend design slides smoothly into holes and stays put during operation
- Heavy-duty steel construction resists bending and breaking under field conditions
- 50 pins per bag means you’ll have plenty for multiple applications and backup inventory
Built for Real Farm Work
These pins work with a wide range of agricultural equipment that connects to your tractor’s PTO system. From rotary cutters and brush hogs to hay balers, spreaders, and tillers, anytime you need to secure a driveline coupling or implement connection, these pins do the job. They’re also handy for securing hydraulic quick-connect fittings and other equipment attachments around the farm.
Made to Last
Farm work is tough on small parts, and cheap lock pins tend to bend, break, or fall out at the worst possible times. These pins are manufactured from quality steel that holds up to the vibration, torque, and weather conditions your equipment faces. The round wire design provides a secure hold while still allowing easy removal when you need to disconnect.
Good to Know
Keep a few of these pins in your tractor toolbox – you’ll be surprised how often they come in handy for quick repairs and connections. The 5/16-inch size is one of the most common in agricultural equipment, so these pins work for more than just PTO applications. A quick tip: if a pin hole gets worn or enlarged, stepping up to the next size pin often solves the problem without needing to replace the entire coupling.





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