Description
Product Overview
The M MATI rear axle lock nut is crafted from premium stainless steel, offering exceptional corrosion resistance and strength. Featuring a fully threaded M16 ISO metric design, it meets Class 2A specifications and delivers a shear strength of 50,000‑100,000 psi. The right‑hand internal thread ensures a secure, precise fit for Honda ATV models, and the package includes two axle nuts, a bolt, and a clip for complete installation.
Usage
Designed for Honda ATV models such as ATC250R, ATC350X, TRX250X, TRX300EX, TRX400EX, TRX450ER, and TRX450R, this lock nut is ideal for off‑road riding, trail work, and heavy‑duty applications. It provides reliable axle retention during high‑impact terrain, ensuring safety and performance for riders and mechanics alike.

Why Choose Us
M MATI combines rigorous engineering with high‑quality stainless steel to match OEM standards. Each component undergoes strict quality checks, guaranteeing fitment and durability. Our one‑year service guarantee ensures peace of mind, and our responsive support team addresses any issues promptly.
Key Features
- Premium stainless steel construction for superior corrosion resistance
- Fully threaded M16 ISO metric design, Class 2A for precise fit
- High shear strength range of 50,000‑100,000 psi for demanding use
- Complete kit includes bolt, two nuts, and clip for easy installation
- Fits a wide range of Honda ATV models, ensuring broad compatibility
FAQ
Is this lock nut compatible with all Honda ATV models?
It fits most Honda ATV models from the mid‑1980s to 2014, including ATC250R, ATC350X, TRX250X, TRX300EX, TRX400EX, TRX450ER, and TRX450R. Verify your model year for exact compatibility.
What is the benefit of stainless steel over other materials?
Stainless steel provides excellent corrosion resistance, higher tensile strength, and a longer service life compared to standard steel, especially in harsh off‑road environments.
How do I install the lock nut correctly?
Insert the axle bolt, place the lock nut and clip, then tighten to the manufacturer’s torque specification. The fully threaded design ensures a secure, leak‑free fit.
What warranty does M MATI offer?
We provide a one‑year warranty covering manufacturing defects. Contact our support team for assistance if any issues arise.
Can I use this nut for other brands of ATVs?
While designed for Honda ATVs, the M16 thread may fit other brands with identical specifications, but we recommend confirming thread size and fit before purchase.






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