Dottie FW58 Washer, 5/8" USS Flat Washer

Ensure secure, vibration-resistant fastening for CCTV, surveillance and networking installations with the Dottie FW58 5/8" USS Flat Washer. This flat washer increases bearing surface to prevent pull-through and evenly distributes tightening force across mounting surfaces — a key benefit when securing camera mounts, access panels, rack equipment and other security hardware. Manufactured from unhardened carbon steel with a zinc‑plated finish, the FW58 provides reliable corrosion resistance and a clean appearance for indoor deployments. The washer measures 1.78" in diameter and is produced to ASME B18.21.1 standards for consistent fit and performance. Packaged in practical quantities of 25, these washers simplify procurement and on-site usage for installers and maintenance teams. Use Dottie FW58 washers wherever reduced vibration, reliable load distribution and durable steel construction are required in surveillance, monitoring or general low-voltage and IT applications. Order now to stock the right washers for your next security or networking project.

• Evenly distributes load to prevent bolt or screw pull-through on security and networking mounts
• Zinc‑plated carbon steel resists corrosion for long service life in indoor installations
• Reduces loosening from vibration—ideal for surveillance camera and monitoring equipment
• Manufactured to ASME B18.21.1 for reliable, consistent fit on 5/8" fasteners
• Packaged in counts of 25 for easy stocking and job-site convenience