Graco 187774 Jam Nut
$50.44
$55.00
Save 8%
Available to Order
The Graco 187774 Jam Nut secures assemblies and prevents loosening under vibration and load for stable pump performance.
- Prevents fastener loosening
- Durable metal construction
- Maintains assembly stability
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Secure Fastening with Graco 187774 Nut Jam
Compatible Machines
- Graco Series Q Pump
- Graco Series H Pump
Key Features
| Feature | Benefit |
|---|---|
| Heavy-duty jam nut | Prevents loosening under vibration |
| Precision threading | Ensures secure assembly |
| Durable material | Long-lasting performance |
Installation & Usage Tips
- Tighten securely but avoid over-torquing.
- Check periodically for loosening.
- Use with matching hardware for best fit.
- Replace if threads wear or strip.
Frequently Asked Questions
Compatible with Graco Series Q and H pumps.
Yes, the design prevents loosening under vibration and load.
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