Wedge Locking Washers Dacromet Industrial Safety Washers 5/8″ Size #10

Description

Product Overview

The Dacromet wedge locking washers are engineered with a patented double‑layer self‑locking mechanism that generates irreversible friction between the washer and the bolt head. This design ensures that once a bolt is torqued, it remains securely fastened despite the most severe vibration, shock loads, or temperature fluctuations that occur in automotive, industrial machinery, and construction environments. Constructed from high‑grade Dacromet alloy, each washer offers superior corrosion resistance and durability, meeting the stringent DIN25201 standard for wedge lock washers.

Each washer features a precise conical shape that creates an elastic preload distribution across the joint. This geometry not only absorbs dynamic shocks but also compensates for material relaxation over time, maintaining tension up to three times longer than conventional flat washers. The product dimensions are optimized for a 5/8″ nominal size, with a package that fits comfortably within a 5.91 x 3.94 x 0.79‑inch box, weighing only 1.76 ounces per unit, making storage and handling effortless for large inventories.

Manufactured by a generic but highly reputable supplier, the washers carry the model number MOZUOo4izv675w0 and have quickly risen to a #70 ranking within the Wedge Lock Washers sub‑category on major e‑commerce platforms. Their proven performance in high‑stress applications such as automotive drivetrains, CNC machine bases, bridge bolt connections, and high‑speed rail track fastening systems underscores their reliability and versatility.

Designed for easy installation, the washers require no special tools beyond a standard torque wrench. The wedge action engages automatically as the bolt is tightened, eliminating the need for additional locking components and reducing overall assembly time. This simplicity translates into cost savings for manufacturers and maintenance crews alike, while still delivering the highest level of joint security.

With a price point of $21.99 per unit and multiple SKU options covering sizes #5, #8, and #10 in two color variations, the product offers flexibility for a wide range of bolt diameters and aesthetic requirements. The clear SKU labeling ensures quick identification and inventory management, supporting efficient procurement processes for large‑scale projects.

Usage

These wedge locking washers excel in environments where vibration is a constant challenge. In automotive applications, they secure engine mounts, transmission housings, and suspension components, preventing loosening caused by engine torque and road irregularities. Their ability to maintain bolt tension under continuous vibration makes them indispensable for performance vehicles and heavy‑duty trucks alike.

Industrial machinery benefits from the washers’ shock‑absorbing properties. When used on CNC machine bases, they stabilize the frame against the high‑frequency vibrations generated during precision cutting, ensuring consistent accuracy and prolonging equipment lifespan. In construction equipment, the washers protect critical bolt connections on excavators, bulldozers, and cranes, where both dynamic loads and harsh weather conditions are routine.

Maintenance teams appreciate the washers’ ease of use during routine inspections and repairs. The self‑locking feature reduces the risk of re‑loosening after service, decreasing downtime and the need for frequent re‑torquing. Their compact packaging also allows for quick distribution across multiple job sites, supporting efficient workflow in large projects.

Why Choose Us

Choosing Dacromet wedge locking washers means selecting a product backed by rigorous quality assurance processes. Each batch undergoes comprehensive testing for tensile strength, corrosion resistance, and locking performance, ensuring compliance with international standards and delivering consistent results across every unit.

Our commitment to customer satisfaction extends beyond the product itself. We provide detailed technical documentation, installation guidelines, and responsive after‑sales support to address any questions or concerns. Whether you need assistance with selecting the appropriate size or troubleshooting a specific application, our expert team is ready to help.

Furthermore, the washers are manufactured using environmentally responsible practices, minimizing waste and reducing the carbon footprint associated with production. This dedication to sustainability aligns with the growing demand for eco‑friendly components in modern engineering projects.

Key Features

• Double‑layer self‑locking design creates irreversible friction for superior bolt security.
• Conical shape distributes preload evenly, reducing shock impact and extending joint life.
• High‑grade Dacromet alloy provides excellent corrosion resistance in harsh environments.
• Meets DIN25201 standards, trusted for automotive, CNC, bridge, and rail applications.
• Responsive customer support and detailed technical resources ensure successful implementation.

FAQ

What size washers should I select for a #10 bolt?

The #10 bolt corresponds to the SKU option “size”:”#10″ in our catalog. For optimal performance, choose the washer that matches the bolt diameter and the specific load requirements of your application. Our technical team can help confirm the best fit.

Can these washers be used in high‑temperature environments?

Yes. The Dacromet alloy maintains its mechanical properties at elevated temperatures, and the wedge locking mechanism remains effective even when thermal expansion occurs. This makes the washers suitable for engine compartments and other heat‑intensive areas.

Do the washers require any special tools for installation?

No special tools are needed. A standard torque wrench is sufficient to tighten the bolt, allowing the wedge action to engage automatically. This simplifies installation and reduces the need for additional locking components.

How do the washers perform compared to flat washers?

Compared to flat washers, the conical wedge design provides up to three times longer tension retention. The elastic preload distribution absorbs shocks and compensates for material relaxation, resulting in a more durable and reliable joint.

What warranty or guarantee is offered?

We stand behind the quality of our wedge locking washers with a limited one‑year warranty covering material defects and performance issues. Should any problem arise, our support team will work with you to resolve it promptly.