1-1/4″ UNF Castellated Nut
$80.00
- Replacement 3″ tow ball nut
- Castellated 1-3/4″ UNF (12 TPI)
- Made from grade 4140 steel
Shipping
Spare 3-inch Tow Ball Nut
Tow ball nuts are made by Couplemate from 4140-grade steel at Couplemate for maximum torque.
When removing 10 t nuts, the thread can be damaged, rendering it unusable. Clean threads before installation and install the nut by hand until it sits against the washer.
Torque the nut to 3160 Nm.
To be used with the CM298 3″ Tow Ball.
Nut Specifications
- Type: Castellated
- Thread Type: 1-3/4″ UNF
- Threads per Inch: 12
3-inch Tow Ball Parts
Additional information
| Weight | 1 kg |
|---|---|
| Dimensions | 4 × 4 × 4 cm |
| Materials | High Tensile Steel (4140) |
Our Service Lifetime Warranty
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
Couplemate™ is a manufacturer and vendor of high-quality towing, trailer, and caravan components. Couplemate™ Core Goods and Custom Work are guaranteed to be free of defects for the service lifetime of the product when used as intended.
Warranties are non-transferrable and Couplemate™ requires satisfactory proof of purchase prior to issuing a remedy. The full Couplemate™ Warranty Policy can be found in the Terms & Conditions: Section 8 – Consumer Guarantees & Warranty.
Warranties are in addition to your rights under the Australian Consumer Law. If something is wrong with your order, please contact our team.
60-Day Returns
After 60 years of experience, we know that life has its unpredictable moments.
All Couplemate™ orders (online, over the phone, or in-store) have a 60 day period for change-of-mind returns and exchanges. There are some items that can’t be returned and some returns may incur a 15% restocking fee.
You can view our full policy for change-of-mind returns here.
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