FastenMaster LedgerLok structural wood screws are engineered to fasten deck ledger boards to rim joists without pre-drilling. The flat head design countersinks flush for a clean finish.

• 5" length flat head structural screw
• TORX ttap drive eliminates stripping
• Self-drilling gimlet point - no pre-drill required
• 3-step corrosion-resistant coating
• ACQ-treated lumber approved
• ICC-ES ESR-1078 code compliant
• Replaces traditional 1/2" lag screws
• 50 screws per pack

Installable with any 14.4V or higher cordless drill. TORX bit included.