Timco WP1040Z Zinc M10 x 40 Penny Washers Box of 100

This larger diameter washer is designed to spread the clamping load, reduce the hole diameter, and provide packing out. It is sometimes referred to as a mudguard washer and is suitable for applications requiring a broader bearing surface to improve load distribution and alignment. The item is zinc plated with clear Cr3 passivation, offering corrosion resistance suitable for clean, dry environments.

Features

• Spreads clamping load across the hole
• Reduces hole diameter and packs out
• Also known as a mudguard washer
• Zinc plated with clear Cr3 passivation (3–5 µm)
• Pack of 100

Technical specifications

• Size: M10 x 40
• Outer diameter: 40 mm
• Thickness: 1.5 mm
• Material: Carbon steel; finish zinc plated with clear Cr3 passivation (3–5 µm)
• Salt spray resistance: BS EN 9227 (24 hours)
• Corrosion rating: 1 (clean, dry, low humidity environments)