5/16-1/2 in. Fastenmaster Flatlok, Coated, Torx Ttap - Choose Your Quantity

5/16-1/2 in. Fastenmaster Flatlok Climatek Coated Wood Screw

FlatLOK is a multi-purpose structural wood screw that can be used for fastening multi-ply LVL and girder trusses.

The flat head sits flush, allowing easy finishing, including drywall or trim right over the screw.

Features:

• Approved for single-sided installation, making the job easier to complete both at ground level and for elevated applications
• TORX ttap drive system that maximizes bit fit, reducing the potential for stripping.
• The ttap drive system's stability button allows maximum penetration into the fastener and a wobble-free drive.
• Free ttap Torx bit in every box

Length/Applications:

• 2 7/8 in. 2-ply roof girder trusses and 2-ply dimensional wood headers
• 3 1/2 in. 2-ply LVL beams
• 4 in. interior corridor ledgers
• 4 1/2 in. 3-ply roof girder trusses and 3-ply beams
• 5 in. 3-ply LVL beams
• 6 in. 4-ply roof girder trusses and 2-ply open web floor trusses
• 6 3/4 in. 4-ply LVL beams

FlatLOK is tested and supported by engineering data that conforms to the most current ICC standards. It is also approved for use in ACQ or treated lumber. For Technical Information visit FastenMaster.

NOTE: McFeely's recommends that you consult with the technical information at FastenMaster, your local building codes, and with your Architect or Structural Engineer when using this product.