Fascor FH20 M4 Rivet Insert – Hand Riveter Replacement

The Fascor FH20 M4 rivet insert is a precision replacement part for hand riveters, designed for secure fastening in sheet metal, aluminum, and composite applications. This M4 insert delivers consistent rivet performance with reliable clamping force, making it essential for electricians, panel builders, and fabricators working with structural assembly. Compatible with the Fascor FH20 riveter series for professional-grade installation and maintenance.