Description
When you’re working ground or running cultivation equipment, you need fasteners that won’t let you down in the middle of the field. This Grade 5 plow bolt is built for the rough and tumble world of tillage work, where rocks, roots, and constant vibration put serious stress on every connection. The zinc finish helps it stand up to moisture and fertilizer while the coarse UNC threads grip tight in steel components.
What You’re Getting
- Grade 5 steel construction that handles the heavy loads and impacts of field work
- Zinc coating protects against rust and corrosion from moisture and chemicals
- 5/8 inch diameter with coarse UNC threads for secure fit in implement frames
- 2-1/2 inch length works perfectly for standard plow and cultivator attachments
- No. 3 plow bolt design that’s been proven in agricultural applications
Built for Real Farm Work
This is the go-to bolt for securing shares, moldboards, cultivator sweeps, and other tillage components that take a beating in the dirt. The 5/8 inch size is a workhorse dimension that fits most standard plow bolt holes, and the 2-1/2 inch length gives you enough thread engagement for solid connections without being too long for tight spaces.
Made to Last
Grade 5 steel means this bolt has the strength to handle the shock loads and stress that come with breaking ground and moving dirt. The zinc plating isn’t just for looks—it keeps corrosion at bay even when you’re working in wet conditions or storing equipment outside between seasons.
Good to Know
These are direct replacements for worn or damaged plow bolts, so installation is straightforward. Keep a few spares on hand since rocks and hard ground can bend or break bolts when you least expect it. A little anti-seize compound on the threads makes future removal much easier.






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