S-91860A041 0.094" ID x 0.312" OD General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from 17-7 PH stainless steel, ideal for harsh industrial environments and extending service life.
• Exceptional mechanical strength with Rockwell C40 hardness, ensuring reliable load distribution and resistance to deformation under stress.
• Precision dimensional fit with 0.094" ID and 0.312" OD, designed for secure No. 2 screw applications and reducing assembly errors.
• Consistent performance due to controlled thickness (0.018-0.032"), providing uniform pressure distribution and vibration resistance.
• Compliance with strict regulations including RoHS 3 and REACH, ensuring safety and environmental responsibility in global supply chains.
• Enhanced durability in demanding conditions, making these flat washers suitable for high-stress and corrosive applications.

Professional Applications & Engineering Value

These 17-7 PH stainless steel flat washers are engineered to address common industrial challenges such as fastener loosening and material degradation. The high-strength material and Rockwell C40 hardness provide excellent resistance to wear and corrosion, making them ideal for applications in aerospace, automotive, and marine sectors where exposure to moisture and chemicals is frequent. Their precise inch-system dimensions (0.094" ID x 0.312" OD) ensure a perfect fit for No. 2 screw assemblies, reducing the risk of misalignment and improving overall structural integrity. By utilizing these corrosion-resistant washers, engineers can enhance the longevity and reliability of equipment in demanding environments, minimizing maintenance costs and downtime.

Specification Summary & Compliance

This flat washer features inch-system measurements with an inner diameter of 0.094", outer diameter of 0.312", and thickness ranging from 0.018" to 0.032", ensuring dimensional accuracy for No. 2 screw sizes. Manufactured from 17-7 PH stainless steel with a hardness of Rockwell C40, it adheres to industry standards for strength and durability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental suitability for industrial use.