Nozzle, Compatible with Brand TOUGH LOCK, Series Tough Lock, Compatible with Series Tough Lock, Bore Diameter 5/8 in, Connection Type Slip-On, Nozzle to Tip Relationship 1/4 in Recess, Nozzle Shape Tapered, Material Brass, Insulation Type Fiberglass Insulators, Duty Rating Heavy Duty, For Gas Diffuser Number 404-26, 404-32, Welding Processes MIG Welding (GMAW), Application Automotive, Fabrication, Manufacturing, Compatible with Grainger Part Number 38VM21, 38VM27 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -