Md Hd Rivet 250Pk Red Flange Type Alum Mandrel

The Medium-Heavy Duty Rivet 250 Pack Red Flange Type Aluminum Mandrel from Allstar Performance is an essential fastening solution for automotive fabrication, restoration, and structural repairs. These aluminum mandrel rivets are designed for creating permanent mechanical joints without the need for welding or threading, making them ideal for custom frames, body panel repairs, and chassis assembly.

Aluminum mandrel rivets work by drawing a mandrel (stem) through the rivet body using a pneumatic or manual rivet gun, causing the rivet to expand and create a secure joint across multiple material layers. The red flange design features a larger head surface that evenly distributes load, reducing the risk of pull-through on thin sheet metal or composite materials commonly found in automotive applications. The lightweight aluminum construction is critical for performance and motorsport applications, providing sufficient shear and tensile strength for non-critical load paths.

Mechanics and fabricators benefit most from this bulk 250-pack when working on full restorations, custom builds, or maintaining shop stock for customer repairs. Installation requires a compatible rivet gun, ensuring ease of use and efficiency in various applications such as body panels, trim, and brackets.