When you’re bolting together thick steel plates or connecting heavy implement components that need to stay put, a regular bolt just won’t cut it. This 6-inch UNF hex bolt gives you the extra length and fine thread engagement you need for those demanding connections where loosening isn’t an option. Whether you’re through-bolting loader brackets, securing axle assemblies, or mounting heavy cultivator frames, this bolt delivers the holding power your equipment depends on.
What You’re Getting
- Fine UNF threads that bite deeper and hold stronger than coarse threads
- Zinc yellow plating that fights off rust and chemicals better than standard zinc coating
- Full 6-inch length handles thick assemblies with room for proper thread engagement
- High-tensile steel construction that won’t stretch or fail under heavy loads
- Standard hex head works with your 15/16-inch wrench or socket
Built for Real Farm Work
This bolt shines when you’re dealing with heavy structural connections on tractors, combines, and implements. The 6-inch length is perfect for bolting through multiple plates or thick casting bosses where you need maximum clamping force. You’ll find this size holding together three-point hitch assemblies, loader arm pivots, and cultivator gang connections that see constant vibration and stress.
Made to Last
The zinc yellow plating system gives you better corrosion protection than basic zinc coating, which matters when your equipment lives outdoors and deals with fertilizers, road salt, and moisture. Fine UNF threads provide about 25% more thread contact than coarse threads, so this bolt stays tight even when things get rough.
Good to Know
Take your time threading this one in—fine threads need careful alignment to avoid cross-threading. Always use a flat washer under the head and nut to spread the load properly. If you’re replacing old bolts, clean out the threaded holes first. A dab of anti-seize on the threads makes future removal much easier without weakening the connection.
