S-3573A11 0.152" ID x 0.316" 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 bolt tension and prevent loosening in dynamic applications.
- Excellent chemical and moisture resistance from Acetal Plastic material, ideal for harsh environments without risk of corrosion.
- High durability and dimensional stability with Rockwell M80 hardness, ensuring long-term performance under load.
- Wide temperature tolerance from -40°F to 212°F, suitable for both indoor and outdoor industrial settings.
- Dual system compatibility with inch (No. 6) and metric (M3.5) screw sizes, simplifying inventory for global operations.
- RoHS 3 compliance for safe, environmentally responsible use in regulated industries.
- Precision-engineered dimensions (0.152" ID, 0.316" OD) for consistent fit and reliable assembly performance.
Professional Applications & Engineering Value
This Acetal Plastic Spring Lock Washer is engineered to address common industrial challenges such as vibration-induced fastener failure and corrosion in sensitive equipment. The spring lock design provides continuous tension, effectively resisting loosening in machinery, automotive, and electronics assemblies. Made from high-grade Acetal Plastic, it offers low friction and excellent resistance to chemicals and moisture, making it ideal for applications where metal washers might corrode or contaminate the environment. With a temperature range of -40°F to 212°F and compatibility with both No. 6 and M3.5 screw sizes, it ensures reliable performance in diverse conditions, from outdoor enclosures to precision instruments, enhancing assembly longevity and reducing maintenance needs.
Specification Summary & Compliance
This washer features precise dimensions: 0.152" ID, 0.316" OD, and thickness of 0.022-0.032", designed for standard screw sizes No. 6 and M3.5. Manufactured from Acetal Plastic with a hardness of Rockwell M80, it adheres to general industry standards for fit and function. The product is RoHS 3 (2015/863/EU) compliant, ensuring it meets environmental regulations for hazardous substance restrictions, and is suitable for use in various industrial applications requiring consistent performance and safety.
