Manufacturer Part Number: 53N58|Nozzle Size|#4Overall Diameter|Orifice Size|1/4Orifice Size|6.00Material|Orifice Opening|1/4 in, mm; 6.0 in, mmFor Use With|17V; 18; 18P; 20; 20P; 24; 25; 9P; 9V; Torch WP-17; Torch WP-9Standards|Series|UNSPSC Code|23271700