Dottie FWT12 Washer, 1/2" Uss Flat Washer, Tuff Pack

Protect mounting surfaces and lock down critical hardware with the Dottie FWT12 1/2 in USS Flat Washer Tuff Pack. These flat washers deliver reliable load distribution to prevent fastener pull-through and reduce stress on panels and brackets — a must for security, surveillance, monitoring and structured cabling installations. Made from unhardened carbon steel with a zinc-plated finish, each washer provides corrosion resistance and smooth seating for consistent torque without damaging threads. With a 1.4 in diameter and ASME B18.21.1 manufacturing standards, the FWT12 offers repeatable performance and compatibility with common 1/2 in fasteners. Supplied in a convenient 100-piece Tuff Pack, these washers save time on the jobsite and help ensure every mount—from CCTV cameras to access control plates and network racks—stays secure and vibration-resistant. Choose Dottie flat washers for dependable hardware that supports long-term system reliability. Order a 100-pack today to streamline installation for your next security, surveillance or networking project.

• Distributes clamping load to prevent bolt/screw pull-through and protect mounting surfaces
• Zinc-plated carbon steel construction resists corrosion for long-lasting performance on security and surveillance installs
• Unhardened USS design preserves fastener integrity and maintains consistent clamping force
• ASME B18.21.1 manufactured quality and 100-piece Tuff Pack for fast, jobsite-ready installation
• Ideal for low-voltage, networking, CCTV, access control and monitoring hardware to reduce vibration-related loosening