Description
M10 Square Plate Washer – BZP – 40x40x5mm – Box of 100
This M10 square plate washer is built for strength, stability, and compatibility with strut channel systems and bracketry. Made from 5mm thick mild steel and finished with a bright zinc plating (BZP), it provides superior durability and corrosion resistance for industrial and construction use.
With 40x40mm dimensions and a 12mm clearance hole, it’s the perfect solution for spreading load and ensuring a secure fit on M10 threaded fixings and bolts.
Key Features:
- Dimensions: 40x40mm square plate
- Hole Size: 12mm for M10 thread clearance
- Material: Mild steel – 5mm thick
- Finish: Bright Zinc Plated (BZP) for rust resistance
- Pack Size: Box of 100
Benefits:
- Heavy-duty support for strut fixings and mounting brackets
- Improves load distribution for secure structural fastening
- BZP coating adds protection in indoor or sheltered environments
- Suitable for Unistrut-type channel systems and steel frameworks
Applications:
- Mechanical and electrical installations
- Mounting heavy-duty brackets and assemblies
- Construction and infrastructure projects
- General M10 threaded bolt reinforcement
Ordering & Delivery
✔ Trusted UK Delivery – 95% of orders dispatched within 24 hours
Most orders arrive within 1–2 working days as standard.
Note: Heavy or bulk orders, as well as any special cut length or non-standard products, may take slightly longer to dispatch.
For bulk quantities or trade pricing, please call our team on 0121 270 8507.












