Description

When you’re putting together implements or fixing equipment in the shop, you need fasteners that’ll hold up to the vibration, weather, and stress that farm work dishes out. This 7/16-inch by 4-inch UNF hex bolt with zinc yellow coating gives you the strength and corrosion protection to handle whatever your operation throws at it.

What You’re Getting

Heavy-duty 7/16-inch diameter provides solid strength for medium to heavy connections
4-inch length works great for bolting through thick steel or connecting multiple components
UNF (Unified National Fine) threads offer better holding power in high-vibration applications
Zinc yellow coating delivers superior rust and corrosion resistance compared to standard zinc plating
Precision-manufactured hex head for reliable wrench engagement

Built for Real Farm Work

This versatile bolt handles a wide range of general-purpose agricultural applications where you need dependable fastening. Whether you’re assembling shop-built equipment, repairing implement frames, or mounting accessories to your tractor, the 7/16-inch size hits the sweet spot between strength and practicality for most farm projects.

Made to Last

The zinc yellow plating system stands up to moisture, fertilizers, and chemicals better than standard hardware store bolts. This coating extends the bolt’s service life in agricultural environments where exposure to the elements is a daily reality. The fine thread pattern provides better holding power and resistance to loosening under vibration.

Good to Know

UNF threads require the matching fine-thread nut, so make sure you’ve got the right hardware before starting your project. Always use flat washers under both the head and nut to distribute the load properly. A dab of anti-seize compound on the threads makes future removal much easier, especially in applications that might see heat or road salt.