S-94154A100 0.148" ID x 0.495" OD High-Pressure Bonded Sealing Washers For Screw Heads and Nuts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments
• Reliable fluid and gas sealing up to 8500 PSI for leak-proof performance in high-pressure applications
• Wide temperature tolerance from -60°F to 270°F, ensuring consistent operation in extreme thermal conditions
• Enhanced durability with Rockwell B77 hardness, providing long service life and reduced maintenance needs
• Secure metal-to-PVC bond creates a permanent, black PVC plastic sealant that resists degradation and wear
• Precise fit for No. 6 screws with 0.148" ID and 0.495" OD, facilitating easy installation and optimal load distribution
• Environmental compliance with RoHS 3, meeting stringent regulations for safe use in various industries

Professional Applications & Engineering Value

This metal bonded washer is engineered to address critical sealing challenges in demanding industrial applications. The 316 stainless steel base provides superior resistance to corrosion and chemical exposure, while the permanently bonded black PVC plastic sealant ensures a tight seal against both fluids and gases. Its ability to withstand pressures up to 8500 PSI and temperatures from -60°F to 270°F makes it ideal for hydraulic systems, pneumatic equipment, and machinery operating under extreme conditions. The combination of metal strength and PVC flexibility solves common issues of seal failure, vibration loosening, and material incompatibility, delivering reliable performance in automotive, aerospace, and chemical processing sectors where high-pressure washers are essential for safety and efficiency.

Specification Summary & Compliance

This washer features precise dimensions with an ID of 0.148" and OD of 0.495", designed for No. 6 screws using the inch system of measurement. It complies with RoHS 3 (2015/863/EU) standards, ensuring environmental safety. The construction includes a metal bonded design with a PVC plastic sealant, hardened to Rockwell B77 for consistent performance. It is rated for maximum pressures of 8500 PSI for both fluids and gases, and operates effectively within a temperature range of -60°F to 270°F.