This Standard Brass Nozzle  has a .012″ orifice which will produce .029 GPM with an 70° spray pattern at 1000 psi.  This nozzle includes a Black o-ring to identify the orifice size which is also stamped on the facing of the nozzle.
Spray Pattern: 70
Droplet Range : 1.6μ-39.1μ; MD = 13.1μ
Price per 1 each.