S-94154A820 1.018" ID x 1.6" OD High-Pressure Bonded Sealing Washers For Screw Heads and Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction for extended service life in harsh industrial environments
• Exceptional sealing performance through PVC plastic sealant that prevents fluid and gas leaks under extreme pressure conditions
• Reliable high-pressure containment handling up to 8500 PSI for both fluid and gas applications without failure
• Wide temperature compatibility from -60°F to 270°F maintaining seal integrity across diverse operating conditions
• Enhanced mechanical durability with Rockwell B77 hardness providing excellent resistance to deformation under load
• Regulatory compliance assurance with RoHS 3 (2015/863/EU) conformity for environmentally responsible manufacturing
• Precise dimensional fit with 1.018" ID and 1.6" OD ensuring proper installation and optimal sealing surface contact

Professional Applications & Engineering Value

This 316 stainless steel metal bonded washer delivers critical engineering solutions for demanding industrial applications where fluid and gas sealing reliability is paramount. The PVC plastic sealant bonded to the metal washer creates an impermeable barrier that addresses common failure points in high-pressure systems, preventing costly leaks in hydraulic, pneumatic, and process equipment. The corrosion-resistant 316 stainless steel base material ensures long-term performance in chemically aggressive environments, while the precise dimensional specifications (1.018" ID x 1.6" OD) guarantee proper fitment for 1" screw applications. This combination of metal durability and elastomer sealing technology provides engineers with a robust solution that withstands both extreme pressure cycles (8500 PSI) and temperature variations (-60°F to 270°F), making it ideal for oil & gas, chemical processing, and heavy machinery applications where equipment downtime is unacceptable.

Specification Summary & Compliance

This metal bonded washer features precise dimensional specifications including 1.018" inner diameter, 1.6" outer diameter, and 0.105-0.115" thickness range designed for 1" screw applications. The assembly demonstrates Rockwell B77 hardness for mechanical durability and complies with RoHS 3 (2015/863/EU) environmental standards. Manufactured to inch system measurements, this washer maintains consistent performance across the specified temperature range of -60°F to 270°F while withstanding maximum pressure of 8500 PSI for both fluids and gases, ensuring reliable operation in regulated industrial environments.