Washer m20 De Dietrich 7606081

Washers play a vital role in distributing load and preventing loosening in bolted connections, and this M20 washer is a common size in boiler and burner assemblies. It is typically used under the head of a bolt or under a nut to protect the surface and provide a smooth bearing area. When performing maintenance on gas burner parts or boiler components, having M20 washers on hand allows for proper reassembly and helps avoid damage to mating surfaces. This simple yet essential part is a staple in any heating equipment repair kit.