Pro-Bolt Countersunk Alloy Washer - Pack Of 5 - M5 x 19mm Orange

The lightweight Pro-Bolt Countersunk Alloy Washers can be used with Countersunk Head Bolts to spread the load or prevent bolts 'pulling through'.Material specification: 7075T73Anodising: Chemically brightened and colour anodised to between 8 and 12 microns thickWeight: 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.