Description
Discover the Lock Washers Internal Tooth Steel Zinc #5, a precision-engineered fastener washer designed to prevent loosening in high-vibration environments. The internal-tooth geometry bites into the mating surface, delivering reliable torque retention across a wide range of applications.
Built from durable steel and finished with a protective zinc coating, this washer combines strength with corrosion resistance for long-lasting performance in both indoor and outdoor settings.
Key features
- Internal-tooth design: delivers superior grip to minimize loosening under vibration.
- Material: high-strength steel with a corrosion-resistant zinc finish.
- Size: #5, designed to fit standard fasteners.
- Versatility: ideal for automotive, machinery, equipment, and general fastening tasks.
- Easy installation: evenly distributes load and reduces wear on mating surfaces.
Usage tips: Position the washer flush against the mating surface and pair with a compatible bolt or screw. Follow your project’s torque specifications for best results.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

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