External Tooth Lock Washers
External tooth lock washers (star lock washers) are instantly recognizable by their circular shape and distinctive teeth facing outward. These fasteners are engineered for a purpose: their teeth are designed to bite into the mating surface of the component and the underside of the bolt heads or screw heads, providing reliable mid-level resistance to loosening from vibrations or torque. To ensure the long-term effectiveness of the washer, always adhere to the suggested torque specifications during installation to prevent compromising the lock washer.
Fasteners Etc offers a comprehensive inventory of external tooth lock washers in both standard and metric sizes. They are available in durable materials, including plain steel, zinc-plated steel, and stainless steel, to meet all corrosion resistance requirements of your project. For more options, explore our full selection of lock washers and general washers, or view all fasteners.
Your Trusted Supplier for External Tooth Lock Washers in Illinois & Nationwide
As your trusted supplier, we maintain a vast inventory of external tooth lock washers and other fasteners for industrial and commercial projects. Your order is available for direct pickup at our Illinois locations or can be shipped rapidly to your job site anywhere nationwide. We guarantee you receive the correct standard or metric size and material for your secure connection.
For specialized or bulk orders, please use our dedicated form to request a quote or call us today. You can also place your order directly through our site.