Irrigation spray nozzle
FIG. 1 is a perspective view of a irrigation spray nozzle embodying our design. 
     FIG. 2 is a front elevational view thereof. 
     FIG. 3 is a side elevational view thereof. 
     FIG. 4 is a top plan view thereof with a portion of one side broken away for convenience of illustration. 
     FIG. 5 is a bottom plan view thereof.