FastenMaster Headlok 4-1/2" Screw 250 Pieces

SKU: FastenMaster-HL412-09G2712

  • 3/8” lag screw replacement
  • No predrilling
  • Sharp gimlet point for fast installation into wood and OSB
  • Aggressive thread for holding and withdrawal strength
  • Free SpiderDrive™ bit in every package

HeadLOK is a heavy duty structural wood screw that is ideal for many wood applications including deck framing, stair stringers, attaching rigid foam (SIPs), fences, kitchen cabinets and more. The HeadLOK flat head fastener requires no predrilling and offers higher design shear than 3/8″ lag screws. The SpiderDrive System contains 8 points of contact, maximizing bit fit and reducing stripping.