S-92917A105 0.099" ID x 0.188" OD General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from nickel-plated brass construction for extended service life in demanding environments
• Excellent electrical conductivity ideal for electronic assemblies and grounding applications
• Precise dimensional control with 0.099" ID ensuring perfect fit for No. 2 screws
• Optimized load distribution through consistent 0.188" OD design for enhanced joint integrity
• Reliable spacing performance with controlled 0.010-0.030" thickness variation
• Durable brass core material providing long-term mechanical stability
• Inch-system compatibility for seamless integration with standard US hardware

Professional Applications & Engineering Value

These nickel-plated brass flat washers deliver critical engineering advantages in precision assembly applications. The combination of brass substrate and nickel plating creates an optimal balance between electrical conductivity and corrosion resistance, making them particularly valuable in electronic enclosures, electrical connections, and marine environments. The precise 0.099" inner diameter ensures secure seating on No. 2 screws without binding, while the 0.188" outer diameter provides adequate bearing surface to prevent embedment in softer materials. The controlled 0.010-0.030" thickness range maintains consistent spacing and preload in assemblies where dimensional accuracy is critical, solving common issues of component misalignment and uneven stress distribution in small-scale mechanical systems.

Specification Summary & Compliance

This flat washer features inch-system dimensions with 0.099" inner diameter and 0.188" outer diameter, manufactured to standard commercial tolerances suitable for No. 2 screw applications. The nickel-plated brass construction provides consistent performance across the specified 0.010-0.030" thickness range. While hardness is not rated for this commercial-grade component, the material selection and plating process ensure compliance with general industry standards for corrosion resistance and electrical applications. These washers are produced following standard manufacturing practices for precision inch-system washers and are suitable for use in assemblies requiring reliable spacing and load distribution characteristics.