S-90068A011 0.235" ID x 0.594" OD Finishing Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to the nickel-plating, extending the washer's lifespan in demanding environments
• Perfect flush mounting with an 82° countersink angle, ensuring a smooth, professional finish for flat head screws
• Precise fit for No. 10 screws with a 0.235" inner diameter, providing reliable alignment and reducing installation errors
• Enhanced load distribution from the 0.594" outer diameter, helping to prevent surface damage and maintain joint integrity
• Durable nickel-plated steel construction offers excellent strength and longevity for industrial and professional applications
• Ideal for inch-system projects, ensuring compatibility with standard North American hardware and specifications

Professional Applications & Engineering Value

This 82° countersunk washer is engineered to solve common fastening challenges in professional settings. The nickel-plated steel construction provides a robust barrier against rust and corrosion, making it ideal for applications in machinery, outdoor equipment, or any environment where moisture is a concern. The precise 82° countersink angle is specifically designed to sit perfectly flush with flat head screws, eliminating protrusions that can snag, damage surfaces, or compromise safety. This design is critical in aerospace, automotive, and furniture assembly, where a smooth surface finish is non-negotiable. By ensuring a secure, flush fit for No. 10 screws, this washer enhances the overall reliability and aesthetic quality of the final assembly, providing a trusted fastening solution for engineers and procurement specialists.

Specification Summary & Compliance

This washer conforms to standard inch system measurements with an Inner Diameter of 0.235", Outer Diameter of 0.594", and Overall Height of 0.122". It is designed for use with No. 10 screw sizes and features an 82° countersink angle for compatibility with standard flat head fasteners. The product is manufactured from nickel-plated steel for durability and corrosion resistance. It is produced in compliance with industry-standard manufacturing practices.