Marson M40315 Open End Blind Rivet 500 Pack

Product Description

The MARSON M40315 is an open end blind rivet with a button head profile, aluminum body, and steel mandrel. It is designed for one-sided fastening applications where access to the back of the workpiece is limited or impossible. The button head provides a low-profile, rounded bearing surface that distributes clamping load across the material. With a body diameter of 0.129 to 0.125 inches and a grip range of 0.126 to 0.188 inches, this rivet suits thin-to-medium material stacks. Each package contains 500 rivets. Installation requires a standard blind rivet tool matched to the body diameter.

This rivet is used in sheet metal fabrication, HVAC ductwork assembly, electrical enclosure construction, and general mechanical assembly where a flush or near-flush fastener on the visible side is preferred. The aluminum body resists corrosion in typical indoor and light-duty outdoor environments, while the steel mandrel provides the tensile strength needed to set the rivet reliably. Tradespeople, sheet metal workers, and maintenance technicians commonly specify this style for light structural and non-structural panel joining tasks.

Key Features

• Open end design allows standard blind setting with a conventional rivet tool
• Button head profile delivers a rounded, low-profile finished appearance on the accessible face
• Aluminum body provides corrosion resistance for indoor and light-duty outdoor use
• Steel mandrel ensures consistent, reliable rivet setting across the stated grip range
• Grip range of 0.126 to 0.188 inches accommodates a variety of material stack thicknesses
• Sold in a 500-piece package suitable for production and service work

Compatibility

Designed as an OEM-style blind rivet for use with standard hand-operated or pneumatic blind rivet tools sized for the applicable body diameter in sheet metal, enclosure, and light structural assembly applications.

Installation Notes

Installation is performed by sheet metal workers, HVAC technicians, electricians, and general maintenance trades using a hand or pneumatic blind rivet tool. Select a nosepiece matched to the body diameter of the rivet before use. Ensure the workpiece is properly clamped or aligned before setting to prevent joint movement. Do not exceed the stated grip range, as undersized or oversized material stacks will result in improper rivet set and reduced joint integrity.