S-92921A029 0.32" ID x 0.781" OD Finishing Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance due to high-quality brass material, ideal for humid or harsh industrial environments.
• Precise 82° countersink angle ensures a flush, secure fit with standard screw heads, reducing snagging and improving safety.
• Accurate 0.32" ID and 0.781" OD dimensions provide reliable alignment and distribution of load for 1/4" screws.
• Durable brass construction offers excellent electrical conductivity and resistance to galling, extending component lifespan.
• Full compliance with RoHS 3 and REACH regulations ensures environmental safety and meets global supply chain standards.
• Inch system compatibility simplifies sourcing and replacement in North American and international markets using imperial units.
• Smooth surface finish minimizes friction during installation, protecting sensitive materials and ensuring consistent torque.

Professional Applications & Engineering Value

These 82° countersunk brass washers are engineered to address common challenges in precision assembly, such as preventing screw head protrusion and enhancing load distribution. The brass material provides inherent corrosion resistance, making them suitable for electrical components, marine hardware, and plumbing systems where moisture exposure is a concern. With an ID of 0.32" and OD of 0.781", they ensure a precise fit for 1/4" screws, reducing the risk of loosening under vibration. The countersink angle of 82° allows for seamless integration into angled surfaces, improving aesthetics and safety in automotive, aerospace, and machinery applications. This design minimizes stress concentrations, prolonging the life of fastened joints in demanding industrial settings.

Specification Summary & Compliance

This washer features an ID of 0.32" and OD of 0.781" with an overall height of 0.18", designed for use with 1/4" screws in the inch measurement system. It adheres to standard countersunk dimensions with an 82° angle for consistent performance. The product is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for regulated industries.