S-95571A120 0.5" ID x 1.375" OD SAE J314 Wool Cushioning Washers
Wool Cushioning 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 damping with wool felt construction to reduce noise and prevent fastener loosening in dynamic applications
- Excellent sealing properties to block contaminants, moisture, and dust from critical assembly points
- Wide temperature resilience from -80°F to 200°F for reliable performance in extreme thermal environments
- Consistent dimensional accuracy with 0.5" ID and 1.375" OD ensuring precise fit for 1/2" fasteners
- Optimized material hardness at Durometer 30A providing ideal compression recovery and load distribution
- Industry-standard compliance with SAE J314 specifications for guaranteed interoperability and quality
- Environmental regulation adherence through RoHS 3 and REACH compliance for global supply chain compatibility
Professional Applications & Engineering Value
These SAE wool felt flat washers deliver critical engineering solutions where conventional metal washers fall short. The gray wool felt material creates superior sealing and vibration damping capabilities, effectively preventing fluid ingress and mechanical fatigue in automotive, aerospace, and industrial machinery assemblies. With their Durometer 30A hardness and SAE J314 compliance, these washers maintain consistent compression across the -80°F to 200°F temperature range, eliminating the need for multiple specialized components. The 0.5" ID x 1.375" OD dimensions ensure perfect alignment with 1/2" screw sizes while the felt construction absorbs thermal expansion variations that typically cause gasket failure in extreme environments.
Specification Summary & Compliance
Manufactured to SAE J314 standards with precise dimensional tolerances for 0.5" inner diameter and 1.375" outer diameter. These inch system washers feature 0.236-0.264" thickness consistency and are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The wool felt material maintains performance integrity across the specified -80°F to 200°F operational range while meeting all SAE specification requirements for industrial applications.
