Description
Product Overview
METALLIXITY internal tooth lock washers are engineered to meet the demanding requirements of modern mechanical and industrial applications. Each washer measures M3x6mm, featuring an inner diameter of 0.12 inches and an outer diameter of 0.24 inches, with a thickness of 0.04 inches. Constructed from high‑grade 304 stainless steel, these washers provide exceptional corrosion resistance, making them suitable for humid environments, marine settings, and any application where exposure to moisture is a concern. The internal serrated tooth design creates a spring‑loaded tension that presses firmly between the fastener head and the substrate, delivering a secure, anti‑rotation lock that helps prevent loosening under vibration or dynamic loads.
The product is supplied in a convenient pack of 100 pieces, ensuring that you have ample inventory for large‑scale projects or ongoing maintenance tasks. With a package dimension of 5.24 x 3.94 x 0.24 inches and a lightweight of just 1.76 ounces, the washers are easy to store, transport, and dispense during assembly lines or field installations. The model number mtf221012xt0001 identifies this specific configuration, and the ASIN B0BRK69HTP links directly to the online catalog for quick reference. Ranked #63 in the Tooth Lock Washers subcategory, these washers have earned a perfect 5‑star rating from verified customers, reflecting their reliability and performance.
Usage
These internal tooth lock washers are versatile enough to be used across a broad spectrum of industries. In renovation projects, they secure cabinet hinges, door hardware, and structural brackets, ensuring that connections remain tight despite the frequent opening and closing cycles typical of residential and commercial settings. Mechanical equipment manufacturers rely on these washers to lock bolts and screws in gearboxes, motor housings, and pump assemblies, where vibration resistance is critical to maintaining operational integrity.
Industrial fastener applications benefit from the washers’ ability to maintain torque and prevent back‑off in heavy‑duty machinery, conveyor systems, and robotic arms. Shipbuilding and marine equipment also find these washers indispensable, as the 304 stainless steel composition resists saltwater corrosion, extending the service life of fastened components on decks, hulls, and engine rooms. Electrical connections, where secure grounding and vibration resistance are paramount, can incorporate these washers to enhance the stability of terminal blocks and conduit clamps.
Why Choose Us
Choosing METALLIXITY means selecting a brand committed to quality, precision engineering, and customer satisfaction. Our internal tooth lock washers undergo rigorous testing to verify spring force consistency, dimensional accuracy, and material integrity. The 304 stainless steel used in production meets ASTM standards, guaranteeing that each washer delivers the promised corrosion resistance and mechanical strength.
We stand behind our products with a responsive support team ready to address any inquiries, from technical specifications to order fulfillment. Our packaging is designed for easy handling, reducing the risk of damage during shipping and simplifying inventory management for large‑scale users. Additionally, METALLIXITY offers comprehensive documentation, including detailed installation guidelines and best‑practice recommendations, ensuring that you can achieve optimal performance with minimal effort.
Our commitment to continuous improvement drives us to incorporate feedback from engineers, technicians, and end‑users, resulting in a product line that evolves with industry needs. When you purchase METALLIXITY internal tooth lock washers, you gain access to a reliable supply chain, consistent product quality, and a partnership that values your success as much as our own.
Key Features
- Corrosion‑resistant 304 stainless steel ensures long‑term durability in wet or salty environments.
- Internal serrated tooth design creates a strong spring force that prevents bolt rotation and loosening.
- Compact M3x6mm size fits a wide range of standard fasteners, simplifying inventory management.
- Pack of 100 pieces provides ample supply for large projects, reducing the need for frequent reordering.
- Dedicated customer support and technical assistance available for installation and troubleshooting.
FAQ
What size fasteners are compatible with these washers?
The M3x6mm internal tooth lock washers are designed to work with screws and bolts that have a 3 mm shank diameter, typically ranging from M3 to M4 sizes. They fit standard metric threads used in most industrial and consumer applications.
Can these washers be used in high‑temperature environments?
Yes, 304 stainless steel maintains its mechanical properties up to approximately 870 °C (1600 °F). For most industrial applications, the washers can safely operate in temperatures well below this limit without loss of strength or corrosion resistance.
How do internal tooth washers differ from external tooth lock washers?
Internal tooth washers have the serrated teeth on the inner surface, which engage directly with the fastener head, providing a more uniform distribution of pressure and a tighter lock. External tooth washers have teeth on the outer edge, which can be more suitable for certain sheet‑metal applications but may not offer the same level of anti‑rotation performance as internal tooth designs.
Are these washers suitable for marine applications?
Absolutely. The 304 stainless steel composition offers excellent resistance to saltwater corrosion, making these washers ideal for shipbuilding, offshore platforms, and any marine equipment where exposure to seawater is expected.
What is the recommended torque setting when using these washers?
We recommend following the torque specifications provided by the fastener manufacturer. The internal tooth design typically allows for a torque increase of 10‑15 % over standard washers without risking damage, but always verify with your specific application requirements.
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