S-93786A350 23.7 mm ID x 43.9 mm OD High-Pressure Bonded Sealing Washers For Screw Heads

Key Features & Benefits at a Glance

• Superior sealing performance with Buna-N rubber bonded to zinc-plated steel, preventing fluid and gas leaks in demanding environments
• Exceptional pressure resistance handling up to 5500 psi for fluids and 200 psi for gases, ensuring reliable performance in high-pressure systems
• Broad temperature compatibility from -10°F to 240°F, maintaining seal integrity across various industrial operating conditions
• Enhanced durability through Rockwell B105 steel hardness and Durometer 60A rubber hardness, providing long service life in heavy-duty applications
• Corrosion-resistant construction with zinc-plated steel surface, offering protection against environmental degradation
• Precise M24 compatibility with 23.7mm ID and 43.9mm OD dimensions, ensuring perfect fit and optimal sealing surface contact
• Dual-material reliability combining the strength of steel with the flexibility of Buna-N rubber for superior vibration resistance and sealing performance

Professional Applications & Engineering Value

This M24 metal bonded washer delivers critical sealing solutions for industrial equipment facing extreme pressure and temperature challenges. The zinc-plated steel base provides structural integrity while the Buna-N rubber seal creates an impermeable barrier against fluids and gases. Engineered specifically for metric system applications requiring M24 screw size compatibility, this washer solves common industrial pain points including fluid leakage in hydraulic systems, gas containment issues in pneumatic equipment, and seal failure under thermal cycling. The black Buna-N rubber formulation maintains flexibility across the specified temperature range while resisting compression set, making it ideal for heavy-duty washers applications in manufacturing, automotive, and processing industries where reliable sealing under high pressure conditions is mandatory for operational safety and efficiency.

Specification Summary & Compliance

This metric washer features precise dimensional specifications with 23.7mm ID and 43.9mm OD, manufactured to standard tolerances for consistent performance. The product meets industry standards for metal bonded washers with zinc-plated steel construction and Buna-N rubber sealing element. Compliance includes adherence to relevant industrial specifications for pressure-rated components and material safety standards. The washer is designed for use in applications requiring reliable sealing performance within the specified pressure and temperature parameters, making it suitable for various industrial and engineering applications demanding verified performance characteristics.