Toothed Lock Washers in Inch Sizes - The Reliable Solution for Securing Your Bolted Connections
Vibrations and dynamic loads are the greatest enemies of any bolted connection. This is exactly where our toothed lock washers in inch sizes come into play. They are specifically designed to reliably prevent nuts and bolts from loosening unintentionally, ensuring the safety and longevity of your constructions.
What Are Toothed Lock Washers and How Do They Work?
Toothed lock washers – also known as serrated washers – are flat washers with an inner or outer ring of teeth. Thanks to their special geometry, these teeth bite into the surface of both the component and the nut when the screw joint is tightened. This creates a positive-locking connection that effectively resists loosening caused by vibrations or rotational movements.
The Right Variant for Your Application
Internal Toothed Lock Washers – The teeth point toward the inner hole. This version is particularly suitable when space around the bolt is limited or when a clean, aesthetic appearance is desired.
External Toothed Lock Washers – The teeth are located on the outer edge. This variant offers a larger contact surface and is often preferred in safety-critical applications.
Material Variety for the Highest Demands
Depending on your field of application, we offer our toothed lock washers in various material grades:
Inox / Stainless Steel A2 – The top choice for marine environments, outdoor use, or industries with high hygiene standards (e.g., food processing or chemical industry). Stainless steel is permanently corrosion-resistant and maintains its strength even under harsh conditions.
Zinc-Plated Steel – The reliable and cost-effective standard for use in mechanical and automotive engineering. The zinc coating provides effective protection against corrosion and ensures a long service life.
Spring Steel – For applications that require particularly high spring action and restoring force from the lock washer. This is a decisive advantage, especially in heavily vibrating assemblies.
Applications in Industry and Trades
The versatile properties of our toothed lock washers make them an indispensable small part for numerous sectors:
Automotive and Motorcycle Engineering – For securing chassis components, engine mounts, and add-on parts that are exposed to permanent vibrations.
Boats and Ships – Thanks to the rust-free variants, these are ideal for saltwater environments and for securing deck fittings or engine foundations.
Mechanical Engineering and Industry – For permanently secure connections in drive, conveyor, and production systems.
Construction and Assembly – For the secure fastening of structures that must withstand static and dynamic loads.
Compound Archery and Precision Mechanics – For precise and secure connections in sensitive adjustment mechanisms.
Available at www.zoll-schrauben.ch
Visit our online shop and secure your connections professionally. Order conveniently and benefit from our extensive range and fast delivery throughout Switzerland!
