Contact Tip, Compatible with Brand ESAB, Series 632, Compatible with Model MIG-41, MT-450W, ST-16, ST-21, Compatible with Series MIG-41, MT-450W, ST-16, ST-21, Duty Rating Standard Duty, Maximum Wire Diameter 0.0625 in, Connection Type Threaded, For Nozzle Series 598, 633, Welding Processes MIG Welding (GMAW), Connection Thread Size 3/8 In. -24, Inside Diameter 0.073 in, Outside Diameter 0.375 in, Overall Length 1.5 in, Package Quantity 10. This item has been restricted from sale in the following state (s): []