S-95571A845 0.5" ID x 1.25" OD Wool Cushioning Washers

Key Features & Benefits at a Glance

• Superior vibration damping with Wool Felt material reduces noise and prevents component loosening in machinery
• Excellent sealing properties block contaminants like dust, moisture, and light fluids, extending equipment lifespan
• Wide temperature resilience from -80°F to 200°F ensures reliable performance in extreme industrial environments
• Optimized hardness (Durometer 30A) provides ideal compression and recovery for consistent sealing under 1/2" screw loads
• Precision dimensional fit with 0.5" ID and 1.25" OD prevents misalignment and ensures easy installation
• Full regulatory compliance with RoHS 3 and REACH standards guarantees safe use in regulated industries
• Durable gray wool felt construction offers excellent chemical resistance and long-term reliability

Professional Applications & Engineering Value

This wool felt flat washer solves critical industrial challenges where standard washers fail. Its natural wool felt fibers create a superior seal that prevents leakage and contamination in machinery joints, while effectively dampening vibrations that cause fastener fatigue and component damage. The Durometer 30A hardness provides optimal compression recovery, maintaining seal integrity under repeated thermal cycling from -80°F to 200°F. Engineers specify these inch system washers for demanding applications including heavy equipment, HVAC systems, automotive assemblies, and industrial machinery where vibration damping and thermal stability are paramount. The precise 0.5" ID ensures perfect fitment on 1/2" screw applications without binding or misalignment issues.

Specification Summary & Compliance

This flat washer features precise dimensional specifications: 0.5" Inside Diameter, 1.25" Outside Diameter, and thickness range of 0.230-0.270". Manufactured from wool felt with Durometer 30A hardness, it's designed specifically for 1/2" screw applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial use across global markets.