Best Wedge Lock Washers of 2026

The Uxcell Wedge Lock Washers come in a handy assortment kit with sizes ranging from M8 to M20, giving you plenty of options for different bolts. Made from tough manganese steel, these washers are strong and durable, so you can rely on them for long-lasting use. They also have a zinc-plated finish that protects against rust and corrosion, which means they hold up well even in harsh conditions. Designed with a unique dual-wedge shape and interlocking teeth, these washers create a secure grip between the bolt and nut. This feature helps prevent loosening caused by vibrations, ensuring your connections stay tight and safe.

The uxcell M5 Locking Washers come in a pack of 20, designed to fit M5 bolts with precise inner and outer diameters for a perfect fit. Made from strong manganese steel, these washers offer durability and resist wear, so you can rely on them even in tough conditions. Their special coating helps prevent rust, extending their life. The unique dual-wedge design with interlocking teeth keeps your bolts and nuts tightly secured by creating tension that stops loosening due to vibrations. Simply place the washer between your bolt and surface, and as you tighten, it locks firmly in place, giving you a secure hold every time.

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 uxcell Wedge Lock Washers are made for 3/8-inch bolts, offering a reliable fit with precise dimensions that ensure easy installation. Crafted from strong manganese steel, these washers are built to handle heavy loads and tough conditions, giving you long-lasting durability. Their special surface coating protects against rust, so you don’t have to worry about corrosion over time. The clever dual-wedge design with interlocking teeth creates a tight grip between the bolt and nut, preventing loosening caused by vibrations. This means your connections stay secure, even in machines or projects that experience a lot of movement.

The uxcell M6 Locking Washers come in a pack of 40 and are sized perfectly for M6 bolts, making them easy to match with your hardware. Made from strong manganese steel, these washers are built to handle tough conditions and heavy loads, so you can trust their durability. Their surface coating helps prevent rust, which means they last longer and stay reliable. The special dual-wedge design with interlocking teeth ensures that once you tighten your bolt, the washer locks firmly in place, stopping any loosening caused by vibrations. This gives you a secure and steady connection every time.

The PATIKIL Wedge Lock Washers are designed to fit M27 bolts, with precise inner and outer diameters to ensure a perfect match for your fastening needs. Made from durable manganese steel, these washers resist rust, wear, and oxidation, giving you long-lasting reliability. Their unique dual-wedge design features interlocking teeth on both sides, which increases friction and prevents loosening, especially in environments with vibration or movement. Installation is simple—just place the washer between the bolt and nut to create a strong clamping force, keeping your connections secure and stable. These features make the washers ideal for heavy-duty applications where safety and durability matter.

Nord-Lock Steel Washers are specially designed for M10 steel bolts and nuts. With 20 glued pairs of washers in each pack, these washers provide a secure and reliable solution for general steel applications. Unlike traditional washers, Nord-Lock washers use tension instead of friction to secure bolted joints, making them highly resistant to severe vibration and dynamic loads. The zinc flake coating adds the highest level of corrosion resistance on the market. Suitable for a wide range of industries such as energy, robotics, transportation, and construction, Nord-Lock Steel Washers ensure the safety and durability of your bolted connections.

The uxcell M10 Wedge Washers are made from strong manganese steel, so you can rely on them to handle heavy loads and tough conditions. Their surface coating helps protect against rust, extending how long they last. These washers have a smart dual-wedge design with teeth that lock together, which means they keep your bolts and nuts from loosening due to vibrations. Using them is easy—just place one between your bolt and the surface, and as you tighten, the washers lock in place to keep everything secure. These washers are perfect if you need reliable fastening in machines or projects that face lots of movement.

The Mardatt Wedge Lock Washers come in a handy kit of 160 pieces with nine different sizes, giving you plenty of options for various projects. Made from durable 304 stainless steel, these washers resist rust and corrosion, so they last longer and keep your fasteners secure in tough conditions. Their unique double side tooth design grips both the bolt and nut firmly, helping to prevent loosening caused by vibrations. This makes them ideal for use in machinery, construction, and automotive repairs, ensuring your screws and bolts stay tightly fastened and reliable.

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.