Anti-rotation lugs help prevent turning during installation. <br /><br />TECHNICAL DATA:<br />Corrosion Rating: 1 - Clean, dry; low humidity environments<br />Drill Hole Dia. mm: 8<br />Driver Bit Size: PZ3<br />Max Fixture Thickness mm: 40<br />Min Drill Hole Depth mm: 50<br />Plug Dia. mm: 8<br />Plug Length mm: 80<br />Plug Size mm: 8.0 x 80<br />Recess Type: Pozi<br />Screw Size mm: 4.8 x 85<br />Size Dia. x L mm: 8.0 x 80<br />Substrates: Concrete, Brick, Block">