Heavy Duty Dome Washer for M6/M8 Bolts – Corrosion-Resistant Stainless Steel for GRP Grating and Mesh Flooring Panels

Product Overview

Secure your GRP (Glass Reinforced Plastic) grating panels with our M6/M8 Dome Washer, designed for a clean, flush finish and long-lasting durability. Perfect for industrial, commercial, and public environments, this washer provides reliable fixing for fibreglass mesh panels to steel supports or structural frames.

Note: Nuts and bolts are not included with this product.

Key Features

• Fits standard M6 and M8 bolts or studs
• Ideal for GRP grating, mesh flooring, and anti-slip platforms
• Made from corrosion-resistant materials for outdoor and indoor use
• Smooth, dome-shaped design prevents trip hazards
• Compatible with saddle clips, C-clips, and grating clamps

How to Install

1. Place the GRP grating panel over your desired fixing point.
2. Insert the M6 bolt through a saddle or C-clip, then through the dome washer.
3. Thread the bolt into the support structure or nut underneath.
4. Tighten securely using a suitable spanner or Allen key.
5. Ensure the dome washer sits flush for a clean, secure finish.

Frequently Asked Questions

Q: What size bolt do I need?

A: This dome washer is designed for use with M6 bolts or studs.

Q: Can it be used outdoors?

A: Yes – it’s made from corrosion-resistant material, perfect for external walkways, platforms, and ramps.

Q: Does this come with the bolt and nut?

A: No – this listing is for the dome washer only. Bolts and nuts are sold separately.

Q: Is it compatible with steel grating?

A: While primarily designed for GRP grating, it can also be used with metal mesh in some installations.