Tooth Lock Washers
Tooth Lock Washers: Enhancing Fastening Security and Efficiency
Tooth lock washers, also known as star lock washers, are designed to provide increased holding power in bolted joints. These washers feature a series of sharp teeth, either on the internal or external diameter, that bite into the point of contact, whether that be the bolt head (with internal teeth) or the material being fastened (with external teeth). This design prevents loosening due to vibration or rotational forces because the teeth grasp the respective surface. Tooth lock washers are commonly made from carbon steel or stainless steel, offering corrosion resistance and durability. They are particularly useful in applications like mechanical assemblies and electronic devices.
The teeth on tooth lock washers dig into the contact surface to create friction and resistance to rotation, which is especially helpful in high-vibration environments. Washers with internal teeth work well with smaller screw or bolt heads and are ideal for applications where the teeth should be hidden, while washers with external teeth require larger fastener heads so the teeth can make contact with the head. The stainless-steel or finished steel construction of many of these washers not only provides strength but also offers corrosion resistance, making them suitable for a wide range of environments. Additionally, they are an efficient and cost-effective solution that provides longevity to bolted joints.
- Enhanced Grip and Security: The sharp teeth on tooth lock washers bite into the contact surface to prevent loosening due to vibration or rotational forces.
- Versatile Application: Suitable for a wide range of uses, tooth lock washers are ideal for mechanical assemblies, electronic devices, and other applications where an enhanced locking mechanism is required.
- Cost-Effective Fastening Solution: Tooth lock washers offer a reliable and economical option for securing fasteners in high-vibration settings and reduce the need for frequent maintenance and replacements.
- Related Products: Shop Huyett’s selection of split lock washers, wedge lock washers, quick repair washers, and more.
Can Tooth Lock Washers be Used with Different Types of Bolts?
Yes, they are versatile and can be used with a variety of screw and bolt types and sizes. It is important to ensure the bolt diameter is compatible with the lock washer’s inside diameter, and also to make sure the threaded fastener’s head is compatible with the internal/external nature of the washer’s teeth.
Are Tooth Lock Washers Reusable?
While they can be reused, their effectiveness may diminish after multiple uses because the teeth will bend out of shape.
