The Pro-Bolt Drilled Alloy Washer is even more lightweight than flat washers and can be used with Allen Head Bolts to spread the load or prevent bolts 'pulling through'.
- Material specification: 7075T73
- Anodising: Chemically brightened and colour anodised to between 8 and 12 microns thick
- Weight: 60% lighter than stainless steel - 40% lighter than titanium.
- Corrosion: Resistant to saltwater, road film and mild acids.
- Application: Aluminium is suitable for use in all non-safety critical areas. Aluminium is not suitable for any stress area applications.
Sizes are thread diameter by outer diameter.
Sold as a pack of 5