Specification:

Item Type: MIG Welding Gun Nozzle

Model: 

NSN: 3431-66-140-8061

Material: Copper

Application Range: For MIG Welding Gun

Orifice: 16.3 mm  = ~ 5/8 inch

Length: 84.7 mm = ~ 3-11/32 inch

Thread: UNF 7/16"

Quantity: 1-2-5 pcs, you choose.