When you’re out spraying and a nozzle body nut cracks or goes missing, it’s one of those small problems that can shut down your whole operation. You can’t get a good seal without the right nut, and a loose connection means uneven spray patterns and wasted chemical. This replacement poly nut gets you back to consistent coverage so you can finish the job.
What You’re Getting
- Standard 11/16″ cap thread that fits most nozzle body setups
- Durable poly construction that won’t corrode like metal nuts
- Threads cleanly without binding or cross-threading
- Lightweight design that won’t add unnecessary weight to your boom
- Direct replacement for worn or damaged original nuts
Built for Real Farm Work
This nut works with standard nozzle bodies on boom sprayers of all sizes, from ATV spot sprayers to big self-propelled machines. Whether you’re applying herbicide in corn, fungicide on soybeans, or laying down liquid fertilizer, having spare nuts on hand keeps you moving when equipment fails in the field.
Made to Last
Poly construction handles temperature swings and chemical exposure better than metal alternatives. It won’t rust, corrode, or seize up over time, even with heavy use of harsh chemicals. The material stays flexible enough to create a good seal season after season.
Good to Know
Keep a few of these in your toolbox—they’re small parts that have a habit of rolling off into tall grass or disappearing in the shop. Hand-tighten first, then snug with pliers if needed, but don’t over-torque poly threads. A little spray lubricant on the threads makes installation easier and helps prevent galling.








