SPAX WIROX Washer Head 5X87 (150)

Description Advantages:considerably reduced screwing-in torque and reduced splitting effect WIROX P3J: the surface with extremely high protection against corrosion washer head for larger head pulling-through values under licensing number Z-9.1-235. Z-9.1-511 – approved by building authorities for fastening rooftop insulation systems Features:‍wide overlying washer head WIROX P3J SPAX 4CUT Cutter partial thread SPAX T-STAR Plus SPAX 4CUT point SPAX Ground Serrations