Rivetking 25N75RFLAP/1100 Solid Rivet Flat Head Aluminum

Product Description

The RIVETKING 25N75RFLAP/1100 is a solid aluminum rivet with a flat head profile, designed for permanent mechanical fastening in sheet metal, HVAC ductwork, electrical enclosures, and general fabrication applications. The body diameter measures 0.25 inches with a length under head of 0.75 inches. Constructed from Grade 1100 aluminum, this rivet offers reliable corrosion resistance and workability in lightweight assemblies. It is installed using a standard rivet set and bucking bar by sheet metal workers, HVAC fabricators, and general trade contractors requiring a flush, low-profile head on the accessible side of the joint.

This solid rivet is suited for residential and light commercial applications where a permanent, non-threaded fastener is needed. Typical uses include HVAC sheet metal assembly, electrical panel fabrication, ductwork connections, and structural sheet metal joining where the installer has access to both sides of the material. The flat head style seats flush or near-flush against the workpiece surface, making it appropriate for applications where a raised head would interfere with fitment or airflow.

Key Features

• Flat head profile for low-profile, flush seating on the driven side
• Grade 1100 aluminum construction for lightweight corrosion-resistant performance
• 0.25 inch body diameter for standard rivet hole sizing
• 0.75 inch length under head to accommodate a range of material stack thicknesses
• Uncoated finish - no additional surface treatment that could interfere with bonding or painting

Compatibility

Designed as a standard solid rivet for use in sheet metal, HVAC ductwork fabrication, and general light-gauge aluminum or steel assemblies requiring a 0.25 inch body diameter flat-head fastener.

Installation Notes

Solid rivets require access to both sides of the workpiece and are driven using a rivet set and bucking bar or pneumatic rivet hammer. Power down and de-energize any electrical enclosure or HVAC system before fastening into live assemblies. Ensure the drilled hole diameter matches the rivet body diameter for a proper interference fit. Follow applicable sheet metal and fabrication codes, including SMACNA standards for duct construction where relevant.