Best Wedge Lock Washers of 2025

The Nord-Lock Washers are designed specifically for 3/8 inch steel bolts, ensuring a secure fit in various applications. Each pack contains 20 glued pairs of washers, making it convenient for your projects. These washers utilize tension rather than friction, which means they can effectively hold bolted joints in place even when exposed to severe vibrations and dynamic loads. Additionally, they offer excellent corrosion resistance, making them suitable for demanding environments and industries such as construction, transportation, and manufacturing. By choosing these washers, you can enhance the reliability of your assemblies.

The uxcell Wedge Washers are designed for various bolt sizes, including M8 to M20, making them versatile for your needs. Made from tough manganese steel and treated for corrosion resistance, they ensure durability in various environments. Their unique dual-wedge design features interlocking teeth, which create a secure connection that resists loosening from vibrations. When you use these washers, they self-lock as you tighten the fastener, providing a strong clamping force that enhances the stability of your assembly. This makes them ideal for machinery, construction, and other applications with high vibration levels.

The Micro Traders Lock Washer Assortment Kit is a versatile set of washers designed to prevent loosening and improve the fit of bolts, screws, and other fasteners. Made of durable manganese steel, these washers are wear-resistant and can withstand strong impacts. The galvanized surface ensures they are resistant to rust. The precise geometric shape of the washer enhances its ability to prevent fasteners from sliding, providing a better and safer grip. With 30 pairs included, this assortment kit offers 5 different sizes to meet your various needs. Whether you're working on electrical connections for appliances or automotive and marine applications, these washers are an essential addition to your toolkit.

The uxcell Wedge Washers are designed for 1/2 inch bolts, offering robust performance with their manganese steel construction. This material ensures durability and strength, making them ideal for heavy-duty applications. Their dual-wedge design features interlocking teeth that create tension between the bolt and nut, effectively preventing loosening from vibrations. You’ll appreciate the corrosion-resistant surface coating that extends the washers' lifespan, ensuring reliable performance even in harsh conditions. Easy to use, simply place them between the fastener and the surface, and as you tighten, the washers lock in place, providing a secure connection.

The uxcell Wedge Lock Washers are designed specifically for M4 bolts, ensuring a reliable connection in various applications. Made from durable manganese steel, these washers can handle heavy loads and resist corrosion, giving you peace of mind in challenging environments. Their unique dual-wedge design features interlocking teeth that create tension between the bolt and nut, effectively preventing loosening due to vibrations. This means you can trust that your fasteners will stay tight even in dynamic conditions. When you use these washers, you enhance the security of your assemblies, making them ideal for machinery and construction projects.

The uxcell Wedge Lock Washers are designed for M8 bolts and made from durable 304 stainless steel, ensuring rust and corrosion resistance. This means you can rely on these washers in tough conditions without worrying about deterioration. Their dual-wedge design features interlocking teeth that create tension, preventing loosening from vibrations or dynamic forces. You simply place them between the fastener and the surface, and as you tighten, they self-lock, providing a secure connection. This is particularly beneficial in applications involving machinery or infrastructure where stability is crucial.

The TIEIG Wedge Lock Washer is designed to enhance the reliability of bolted joints in environments with high vibration and dynamic loads. By utilizing tension instead of friction, these washers minimize the risk of loosening over time, which can lead to costly maintenance and production delays. The two-piece design ensures a secure fit, preventing rotation and ensuring a strong clamp load. This innovative design also means that lubrication won't compromise their locking ability, making them a dependable choice for any project requiring secure fastening.

The uxcell Wedge Lock Washers are designed specifically for #10 bolts, featuring a robust construction from 304 stainless steel. This material not only provides excellent durability but also resists rust and corrosion, making it ideal for tough environments. The dual-wedge design with interlocking teeth enhances the grip, preventing loosening due to vibrations. For ease of use, simply place these washers between the fastener and its surface, and as you tighten, they create a strong clamping force. This design ensures a secure connection, perfect for applications in machinery and construction where vibration is a concern.

Nord-Lock Stainless Steel Washers, made for use with M8 stainless steel bolts and nuts, are designed to secure bolted joints exposed to severe vibration and dynamic loads. These serrated washers promise the highest corrosion resistance on the market, making them perfect for applications in general salt water, pumps, chloride, heat exchangers, nuclear, desalination, food processing, and medical equipment. The tension-based design of Nord-Lock washers ensures a reliable and long-lasting connection, eliminating the need for constant re-tightening. With Nord-Lock Stainless Steel Washers, you can have peace of mind knowing that your bolted joints are secure and resistant to vibration and corrosion.

The Nord-Lock Wedge Lock Washers are designed for high-performance applications where reliability is crucial. Made from durable carbon steel, these washers can withstand extreme conditions and high vibration, making them ideal for critical bolted joints. With a Rockwell hardness of at least 46 HRC, they offer excellent strength and resistance to wear. Their precise dimensions ensure a snug fit on 5/16" bolts, providing a secure hold that prevents loosening over time. Whether you're working on machinery or structural components, these washers enhance the integrity of your assembly.