Rivet Nut Gun Mandrel (5/16"-1).

This 5/16-1 Mandrel is a direct replacement or spare part specifically designed for use with the 1917300 rivet nut gun. It provides the necessary interface for installing 5/16-1 threaded inserts, rivnuts, or other compatible fasteners.

Key Features:

• Compatibility: Designed for use with the 1917300 rivet nut gun.
• Thread Size: 5/16-1
• Precision Machined: Ensures accurate and reliable installation of 5/16-1 fasteners.
• Durable Construction: Made from high-quality materials for long-lasting performance.