M6 Flat Washer - SS316 Stainless Steel

M6 Flat Washer | SS316 Marine Grade

The essential architectural component for superior load distribution and surface protection in precision glass systems.

Optimize the structural integrity of your fixings with our M6 Flat Washer. Specifically engineered for use with M6 bolts and coach screws, this washer is crafted from premium 316-grade stainless steel to ensure a lifetime of corrosion resistance in poolside and coastal environments. By significantly increasing the surface area at the fastening point, it prevents hardware marring and distributes clamping forces evenly across substrates—critical for maintaining a rock-solid, vibration-free connection in glass balustrades and custom architectural assemblies.

Product Features

• Marine-Grade 316 Stainless Steel: Forged from high-molybdenum stainless steel to provide the ultimate defense against pitting and tea-staining, making it essential for long-term outdoor and high-moisture exposure.

• Precision Load Distribution: Designed to sit flush between the fastener head and the hardware or substrate, preventing pull-through and protecting surface finishes from damage during high-torque installation.

• Standard M6 Compatibility: Perfectly gauged for use with our M6 coach screws and socket screws, ensuring a precise fit and a professional, unified finish across your entire project.

• Vibration Resistance: Enhances the stability of your connections by providing a consistent bearing surface that helps prevent fasteners from loosening over time due to wind-load or structural movement.

• Trade-Quality Finish: Features a clean, polished appearance that integrates seamlessly with your high-end architectural hardware and glass components.

Specifications & Support

• Material: 316 Marine-Grade Stainless Steel.

• Size: M6 (Suits 6mm Fasteners).

• Profile: Flat Circular Washer.

• Application: Glass Brackets, Standoffs, Timber Decking, and Architectural Hardware.

• Warranty: Includes a 3-year replacement warranty on all hardware.

• Shipping: Free shipping on all hardware orders over $99*

Why Choose the M6 SS316 Flat Washer?

In professional glass installations, the details determine the longevity of the build. Utilizing 316-grade washers ensures that the most vulnerable part of your fixing—where the fastener meets the hardware—remains rust-free and structurally sound. Whether you are anchoring brackets to a timber post or assembling frameless glass accessories, these washers provide the industrial-strength foundation needed to keep your project safe, secure, and looking pristine for years to come.