Premium Brass & Copper Flat Washers – Precision Hardware for Diverse Applications

High-quality brass and copper construction ensures superior corrosion resistance and electrical conductivity. Precision-milled M2-M18 sizes (including M2.5/M3/M4/M5/M6/M8/M10/M12/M14/M16) offer perfect fit for bolts and screws. Ultra-thin 0.5mm-1mm thickness provides low-profile fastening without compromising strength.

Mirror-polished surface minimizes friction and prevents damage to connected surfaces. Ideal for plumbing fixtures, electrical grounding, automotive assemblies, and marine equipment. Engineered for vibration resistance in industrial machinery and DIY projects.

Cost-effective bulk packaging available for contractors and manufacturers. Exceeds ISO 7089 standards for dimensional accuracy. Non-magnetic properties make them perfect for sensitive electronic devices.

Customizable quantities with same-day global shipping. Trusted by professional mechanics and engineers worldwide for reliable sealing and load distribution.