Marson M40249 Open End Blind Rivet Aluminum 500 Pack

Product Description

The MARSON M40249 is an open end blind rivet with a button head profile, aluminum body, and aluminum mandrel. It is designed for one-sided fastening applications where access to the back of the joint is restricted or impossible. The body diameter ranges from 0.192 to 3/16 inches, the grip range spans 0.251 to 3/8 inches, and the head diameter measures 3/8 inches. This rivet installs using a standard hand or pneumatic rivet tool and is well suited for sheet metal, HVAC ductwork, enclosures, and light structural assembly. Sold in a package quantity of 500 units.

Open end blind rivets in this configuration are commonly used across HVAC, mechanical, and general sheet metal fabrication work. The button head style provides a low-profile, finished appearance and distributes clamping load across a wider surface area than countersunk alternatives. The all-aluminum construction makes this rivet appropriate for applications where corrosion resistance and light weight are priorities, including outdoor enclosures, duct panels, and equipment covers. The 500-count package suits shop stock or regular field use.

Key Features

• Open end blind rivet design allows installation from one side of the workpiece
• Button head profile offers a low-profile finished appearance and broad clamping surface
• Aluminum body and aluminum mandrel construction for corrosion resistance and light weight
• Body diameter: 0.192 to 3/16 inches with grip range of 0.251 to 3/8 inches
• Head diameter of 3/8 inches for stable seating on panel surfaces
• Packaged in 500-count quantity for shop or field inventory

Compatibility

Designed as an OEM-style blind rivet for use with standard hand, lever, and pneumatic rivet tools accepting the appropriate mandrel size. Compatible with typical sheet metal, aluminum panel, and light fabrication assemblies requiring a 3/16-inch body diameter open end rivet.

Installation Notes

Installation requires a rivet tool sized to accept a 3/16-inch body diameter mandrel. Ensure the workpiece hole is properly sized and deburred before inserting the rivet. Power down or de-energize any equipment before fastening into electrical enclosures or HVAC components. Spent mandrels should be collected and disposed of safely to prevent foreign object damage in mechanical systems.