Rivetking 25N100RC8AP/1100 Countersunk Aluminum Solid Rivet

Product Description

The RIVETKING 25N100RC8AP/1100 is a countersunk aluminum solid rivet designed for permanent fastening applications in metal fabrication, sheet metal assembly, and general industrial work. Featuring a 0.25-inch body diameter and a 1-inch length under head, this rivet installs flush with the mating surface thanks to its 78-degree countersunk head angle. Made from Grade 1100 aluminum, it offers good corrosion resistance and workability in lightweight assemblies. Tradespeople and fabricators use solid rivets where vibration resistance and a clean, flush finish are required.

This rivet is suited for residential and commercial sheet metal work, HVAC ductwork fabrication, enclosure assembly, and light structural joining where aluminum fasteners are preferred. The countersunk head sits flush with the work surface, making it appropriate for applications where a smooth exterior profile is needed. Grade 1100 aluminum provides adequate strength for non-structural panel and sheet fastening tasks.

Key Features

• 0.25-inch body diameter for standard sheet metal and fabrication applications
• 1-inch length under head for moderate-thickness material stacks
• 78-degree countersunk head angle for flush, low-profile installation
• Grade 1100 aluminum construction for corrosion resistance and easy setting
• Solid rivet design provides a permanent, vibration-resistant fastening joint

Compatibility

Designed as a standard countersunk solid rivet for use in aluminum or compatible sheet metal assemblies requiring a 0.25-inch hole diameter and flush head seating.

Installation Notes

Solid rivets are set by licensed sheet metal workers, fabricators, or qualified tradespeople using a rivet set and bucking bar or appropriate pneumatic tooling. Ensure the mating material is drilled to the correct clearance hole diameter before driving. Countersink the receiving material to match the 78-degree head angle for a proper flush fit. Always de-energize and secure any equipment being serviced before beginning fastener work on live assemblies.