S-93650A196 0.406" ID x 1.25" OD Moisture-Resistant Cushioning Washers

Key Features & Benefits at a Glance

• Superior vibration damping with polyurethane rubber construction to reduce equipment wear and noise in industrial machinery
• Excellent sealing performance prevents fluid and dust ingress in assembly applications requiring clear visibility
• Wide temperature resistance from -10°F to 150°F maintains flexibility and function in varying environmental conditions
• Optimized dimensional fit with 0.406" ID precisely matches 3/8" screws for secure fastening without slippage
• Durable 70A hardness provides ideal balance of compression resistance and cushioning for long service life
• Regulatory compliance assurance with RoHS 3 and REACH standards meets global environmental and safety requirements
• Clear material advantage allows visual inspection of underlying components while maintaining professional appearance

Professional Applications & Engineering Value

This polyurethane rubber flat washer delivers critical engineering solutions where standard metal washers fail. The clear polyurethane material combines exceptional vibration damping with reliable sealing capabilities, making it ideal for machinery assemblies, electrical enclosures, and plumbing systems requiring both mechanical isolation and environmental protection. Its 70A durometer hardness ensures consistent compression recovery under repeated load cycles, while the precise 0.406" ID and 1.25" OD dimensions provide optimal load distribution for 3/8" screws. The material's inherent resistance to oils and chemicals, combined with its temperature range from -10°F to 150°F, makes it suitable for demanding industrial environments where thermal cycling and chemical exposure are common challenges.

Specification Summary & Compliance

This flat washer features precise inch dimensions with 0.406" inner diameter, 1.25" outer diameter, and thickness ranging 0.085-0.101" to ensure proper fit and function. Manufactured from polyurethane rubber with Durometer 70A hardness, it maintains dimensional stability across its specified temperature range. The product fully complies with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations regarding chemical safety, providing assurance for global industrial applications requiring environmental compliance.