FastenMaster HeadLOK Screws are the complete wood screw that will help you protect your decking with its innovative design. The flathead HeadLOK screw does not countersink and no pre-drilling is needed for its application. HeadLOK fits perfect with its compatibility with wood-to-wood applications including decks, fences, SIPs, kitchen cabinets, and more.
- Durable design outperforms other 3/8" lag screws
- Sharp gimlet point for quicker installation into wood and OSB
- Aggressive thread for holding and withdrawal strength
- Free SpiderDrive™ bit in every package