S-95571A840 0.25" ID x 1" OD Wool Cushioning Washers

Key Features & Benefits at a Glance

• Superior vibration dampening with wool felt construction reduces equipment noise and extends component lifespan
• Excellent thermal insulation properties maintain performance across extreme temperatures from -80°F to 200°F
• Precise dimensional fit with 1/4" ID and 1" OD ensures reliable sealing and alignment in industrial assemblies
• Optimal material hardness (Durometer 30A) provides perfect balance between compression resistance and sealing capability
• Environmental compliance assurance with RoHS 3 and REACH compliance for global manufacturing applications
• Reliable sealing performance for machinery requiring both noise reduction and thermal protection
• Durable wool felt construction offers consistent performance in demanding industrial environments

Professional Applications & Engineering Value

This wool felt flat washer delivers critical engineering solutions for industrial applications where vibration dampening and thermal insulation are paramount. The specialized gray wool felt material with Durometer 30A hardness effectively absorbs mechanical vibrations that can cause premature equipment failure, while providing exceptional temperature resistance from -80°F to 200°F. The precise 1/4" ID x 1" OD dimensions ensure proper fitment for 1/4 inch screw applications, creating reliable seals that reduce noise transmission and prevent thermal transfer in machinery, automotive, and heavy equipment assemblies. This industrial felt washer serves as an essential component for engineers seeking to enhance equipment longevity and performance in challenging operating conditions.

Specification Summary & Compliance

This flat washer features inch system dimensions with 0.25" inner diameter, 1" outer diameter, and thickness range of 0.481-0.519" for precise fitment with 1/4" screw sizes. Manufactured from wool felt with Durometer 30A hardness, the washer maintains dimensional stability across its operating temperature range of -80°F to 200°F. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global regulatory acceptance for industrial applications.