DESCRIPTION

Highlights:

• Applicable Materials: Wood
• Drive Size: T-40
• Drive Type: Star
• Finish: PROTECH Ultra 4 Coated
• Head Type: Flat
• Includes: T-40 Bit
• Length: 3-1/2 inch
• Package Quantity: 10
• Point Type: Sharp
• Thread Size: 5/16 inch
• 5/16 in (7.9 mm) structural screws for fastening ledger boards, multi-ply sawn and structural composite lumber beams, and other interior and exterior construction projects
• Replaces 1/2 in lag screws in general construction projects
• Sharp point starts fast with no predrilling
• Slashes reduce splitting
• Large flat head maximizes pull-through holding power and finishes flush with work area
• T-40 star drive reduces cam outs and excessive wear on bit
• Coated with our proprietary PROTECH Ultra 4 coating system, which features four layers that combine to provide the ultimate corrosion protection