S-90231A137 0.156" ID x 0.375" OD SAE Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with nickel-plated brass construction, ideal for harsh industrial environments and extending service life.
• Precise dimensional accuracy ensures reliable fit and even load distribution for No. 6 screws, reducing assembly issues.
• Enhanced durability from brass material, offering excellent wear resistance and long-term performance in mechanical applications.
• Broad compatibility with SAE inch-system standards, facilitating easy integration into existing industrial equipment and assemblies.
• Environmental and safety compliance with REACH regulations, ensuring safe use in various sectors without hazardous substances.
• Consistent thickness control (0.036-0.065") provides uniform spacing and prevents loosening under vibration or dynamic loads.
• Cost-effective maintenance by minimizing replacement needs due to material and plating advantages in corrosive conditions.

Professional Applications & Engineering Value

This Nickel Plated Brass SAE Flat Washer is engineered to address common industrial challenges such as corrosion-induced failure and imprecise fastening. The brass core combined with a nickel plating offers exceptional resistance to moisture, chemicals, and oxidation, making it suitable for applications in electrical components, marine hardware, and automotive assemblies where corrosion resistance is critical. Its precise 0.156" ID and 0.375" OD dimensions, tailored for No. 6 screw sizes, ensure secure fastening and even pressure distribution, reducing the risk of damage to connected surfaces. By adhering to SAE standards in the inch system, this washer provides reliable performance in maintenance, repair, and OEM operations, enhancing overall system integrity and reducing downtime.

Specification Summary & Compliance

This washer features precise dimensions with an ID of 0.156", OD of 0.375", and thickness range of 0.036-0.065", designed for No. 6 screw applications in accordance with SAE standards and the inch system of measurement. It is manufactured from nickel-plated brass for consistent performance and is REACH (EC 1907/2006) compliant as of 06/14/2023, ensuring it meets environmental and safety regulations without SVHC concerns. Note that hardness is not rated, focusing instead on material and dimensional reliability for industrial use.