S-90068A013 0.259" ID x 0.656" OD Finishing Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with nickel-plated steel construction, extending service life in harsh industrial environments
• Perfect flush mounting achieved through precise 82° countersink angle, eliminating surface protrusions for safety and aesthetics
• Optimized load distribution with 0.656" outer diameter, preventing surface damage and maintaining joint integrity
• Secure screw retention with 0.259" inner diameter specifically engineered for No. 12 screw compatibility
• Reliable dimensional consistency manufactured to inch system standards, ensuring interchangeability across applications
• Enhanced assembly efficiency with standardized sizing that reduces installation time and errors
• Versatile industrial suitability with robust steel construction suitable for demanding construction and manufacturing applications

Professional Applications & Engineering Value

These nickel-plated steel countersunk washers deliver critical engineering solutions where flush surface mounting is paramount. The precisely engineered 82° countersink angle ensures screw heads sit perfectly flush, eliminating hazardous protrusions in machinery, architectural installations, and equipment assemblies. Manufactured from durable steel with nickel plating, these washers provide excellent corrosion protection in demanding environments while maintaining dimensional stability under load. The 0.656" OD and 0.259" ID specifications are optimized for No. 12 screws, distributing clamp force effectively to prevent material damage and maintain joint integrity in industrial fastening applications. This combination of precision engineering and protective finishing makes them ideal for construction, manufacturing, and maintenance operations where reliability and safety are critical.

Specification Summary & Compliance

Manufactured to standard inch system measurements with precise dimensional tolerances. Features include: 0.656" outer diameter, 0.259" inner diameter, 0.156" overall height, and standardized 82° countersink angle. Constructed from steel with nickel plating for enhanced durability. Engineered specifically for compatibility with No. 12 screws. Products comply with industry standards for dimensional accuracy and are manufactured following quality assurance protocols.