S-95571A620 0.312" ID x 0.562" OD SAE J314 Wool Cushioning Washers

Key Features & Benefits at a Glance

• Exceptional temperature resilience for reliable performance in environments ranging from -80°F to 200°F, preventing material degradation under thermal stress.
• Superior vibration damping and sealing due to the wool felt material with Durometer 30A hardness, reducing noise and protecting components from loosening.
• Precise dimensional fit with 0.312" ID and 0.562" OD, ensuring accurate alignment and secure fastening for 5/16" screws in industrial assemblies.
• Compliance with SAE J314 standards guarantees consistent quality, interchangeability, and reliability in demanding mechanical applications.
• Environmental and regulatory safety through RoHS 3 and REACH compliance, supporting sustainable and safe manufacturing practices.
• Durable gray wool felt construction offers excellent resistance to wear and compression, extending the service life of your equipment.
• Wide industrial applicability in inch-system assemblies, providing a versatile solution for machinery, automotive, and HVAC systems.

Professional Applications & Engineering Value

Engineered for extreme conditions, these SAE flat washers made from wool felt address critical challenges in industrial settings. The Durometer 30A hardness ensures optimal compressibility and recovery, effectively absorbing shocks and sealing against contaminants in vibrating machinery. With a temperature range of -80°F to 200°F, they maintain integrity in both cryogenic and moderate heat environments, preventing failures in automotive engines, HVAC units, and outdoor equipment. The precise 5/16" screw size compatibility and SAE J314 adherence facilitate easy integration, reducing assembly time and enhancing reliability. By leveraging the natural properties of gray wool felt, these washers deliver consistent performance in applications requiring noise reduction, thermal insulation, and fluid resistance, making them indispensable for engineers focused on durability and compliance.

Specification Summary & Compliance

This SAE flat washer features an inner diameter of 0.312", outer diameter of 0.562", and thickness between 0.236" and 0.264", conforming to SAE J314 standards for dimensional accuracy in the inch system. It is manufactured from wool felt with a Durometer 30A hardness and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety requirements.