S-91235A214 0.512" ID x 1.142" OD Heavy-Vibration-Resistant Spring Lock Washers
Heavy-Vibration-Resistant Spring Lock Washers
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior vibration resistance prevents fastener loosening in high-stress applications, ensuring long-term assembly integrity.
- Excellent corrosion resistance from 17-7 PH Stainless Steel construction, ideal for harsh or outdoor environments.
- High hardness (Rockwell C38) provides exceptional durability and maintains spring tension under heavy loads.
- Precision-engineered dimensions (0.512" ID, 1.142" OD) ensure perfect fit and optimal performance with 1/2" screws.
- Compliance with RoHS 3 and REACH standards guarantees environmental safety and unrestricted global sourcing.
- Reliable spring lock design maintains constant tension, compensating for thermal expansion and material relaxation.
- Inch system compatibility facilitates easy integration with standard North American equipment and fasteners.
Professional Applications & Engineering Value
This 17-7 PH Stainless Steel spring lock washer delivers critical vibration resistance in demanding industrial settings where fastener failure is not an option. The precision-engineered dimensions (0.512" ID, 1.142" OD) ensure perfect compatibility with 1/2" screw applications, eliminating play and maintaining clamp force. The high-performance material offers excellent stress corrosion cracking resistance, making it ideal for automotive assemblies, heavy machinery, marine equipment, and chemical processing plants. By maintaining consistent spring force under dynamic loads, this washer prevents costly downtime and maintenance, providing long-term reliability in the most challenging operating conditions.
Specification Summary & Compliance
This spring lock washer features precision inch dimensions with 0.512" inner diameter, 1.142" outer diameter, and thickness range of 0.093-0.103" for consistent performance. Manufactured from 17-7 PH Stainless Steel with Rockwell C38 hardness, it maintains dimensional stability under load. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and unrestricted use across global markets.
