S-3573A13 0.204" ID x 0.365" OD Heavy-Vibration-Resistant Spring Lock Washers
Heavy-Vibration-Resistant Spring Lock Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance with spring lock design to maintain secure fastening in dynamic applications.
- Excellent chemical and corrosion resistance due to Acetal Plastic material, ideal for harsh industrial environments.
- High hardness (Rockwell M80) ensures long-lasting durability and minimal wear under repeated use.
- Wide temperature tolerance from -40°F to 212°F, suitable for both low and high-temperature operations.
- Dual screw compatibility for No. 10 and M5 sizes, offering flexibility in inch and metric systems.
- RoHS 3 compliance guarantees environmental safety and adherence to strict regulatory standards.
- Electrical insulation properties prevent current leakage, enhancing safety in electronic assemblies.
Professional Applications & Engineering Value
This Acetal Plastic Spring Lock Washer is engineered to address common industrial challenges such as vibration loosening, corrosion, and electrical hazards. Made from high-grade Acetal Plastic, it provides reliable spring lock action to maintain bolt tension in machinery, automotive, and electronic enclosures. The material's inherent resistance to moisture, chemicals, and UV exposure makes it perfect for outdoor or corrosive settings, while its white color and smooth finish allow for easy identification and aesthetic integration. With precise dimensions (0.204" ID, 0.365" OD) and compatibility with both No. 10 and M5 screw sizes, it streamlines inventory and assembly processes, reducing downtime and ensuring consistent performance in industrial plastic washers applications.
Specification Summary & Compliance
This washer meets precise dimensional standards with an ID of 0.204", OD of 0.365", and thickness ranging from 0.025" to 0.035". It conforms to general inch and metric system requirements for screw sizes No. 10 and M5, and is manufactured from Acetal Plastic with a hardness of Rockwell M80. The product is fully RoHS 3 (2015/863/EU) compliant, ensuring it is free from hazardous substances, and operates effectively within a temperature range of -40°F to 212°F, supporting various industrial and regulatory needs.
