M3 Aluminum Pop Rivet Washers from Tingheng provide essential support and load distribution for riveted connections. These specialized washers are designed to work with M3-sized pop rivets, creating a larger bearing surface that helps prevent the rivet head from pulling through thin or soft materials. Constructed from lightweight aluminum, these rivet washers offer excellent corrosion resistance while maintaining the strength needed for secure fastening applications. The aluminum construction makes them ideal for projects where weight reduction is important without sacrificing structural integrity. These washers are commonly used in automotive repairs, sheet metal fabrication, aircraft construction, and general manufacturing applications where reliable fastening is critical. The M3 sizing ensures compatibility with standard metric rivet systems, making them a versatile addition to any workshop or production facility. Whether you're working on body panel repairs, ductwork installation, or assembling lightweight structures, these rivet washers help ensure professional results and long-lasting connections.