GRK Fasteners White RT Composite™ Exterior Trim Screw

The White RT Composite™ Exterior Trim Head screw is a specially designed fastener for attaching composite and cellular PVC materials. The reverse threading under the head of the fastener helps the screw head disappear beneath the surface of the material while preventing mushrooming and eliminating dimples for a smooth, even surface. 

Features

• Recessed Star Drive
  Eliminates stripping with 6 points of contact
• Trim Head
  For a clean, finished look
• Underhead Reverse Thread
  Design prevents mushrooming to create an even surface

Additional Features