Mandrel Compatible Tool Type Blind Rivet Nut Tool Compatible Insert Type Rivet Nuts Compatible Internal Thread Size 5/16 In.-18 Compatible External Thread Size 5/16 In.-18 Material Steel Overall Length Not Applicable Product Type Pneumantic Tool Threaded Mandrel Compatible Thread Type Coarse Compatible with Grainger Part Number 2NJP5 Compatible with Manufacturer Model Number PNT1000L-PC Includes -