S-93786A175 9.7 mm ID x 15.3 mm OD High-Pressure Bonded Sealing Washers For Screw Heads

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in harsh industrial environments
• Reliable high-pressure sealing capable of handling up to 7200 psi for fluids and 200 psi for gases, preventing leaks in critical applications
• Exceptional temperature tolerance from -30°F to 220°F, maintaining performance across extreme thermal conditions
• Durable metal-to-rubber bond combining Rockwell C26 steel hardness with Durometer 85A Buna-N rubber for optimal compression and longevity
• Precision metric sizing with 9.7mm ID and 15.3mm OD ensuring perfect fit for M10 screws in industrial assemblies
• Versatile fluid compatibility with Buna-N rubber seal material, suitable for various industrial fluids and gases
• Consistent thickness control between 1.1-1.4mm providing uniform load distribution and sealing pressure

Professional Applications & Engineering Value

This M10 metal bonded washer delivers critical sealing solutions where standard washers fail. The zinc-plated steel body provides structural integrity while the permanently bonded Buna-N rubber seal creates an impermeable barrier against fluids and gases. Engineered for high-pressure industrial applications including hydraulic systems, pneumatic equipment, and machinery requiring reliable sealing under extreme conditions. The metal-rubber composite design solves common gasket failure issues by combining the strength of steel with the flexibility of rubber, ensuring consistent performance in temperature-fluctuating environments from sub-zero cold to elevated heat exposure. Perfect for metric fastener systems in manufacturing, automotive, and heavy equipment where pressure integrity is non-negotiable.

Specification Summary & Compliance

Manufactured to precise metric dimensions with 9.7mm ID and 15.3mm OD, specifically designed for M10 screw applications. The zinc-plated steel construction meets corrosion resistance standards while the Buna-N rubber seal maintains Durometer 85A hardness for optimal compression. Temperature performance rated from -30°F to 220°F with maximum pressure ratings of 7200 psi for fluids and 200 psi for gases. Complies with industrial standards for metal bonded washers and contains materials meeting RoHS and REACH environmental directives.