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FastenMaster Headlok 4.5 in. Structural Wood Screw, 12-Count

FastenMaster Headlok 4.5 in. Structural Wood Screw, 12-Count

SKU: 1521491

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$20.87
Heavy-duty 4.5" structural wood screws with SpiderDrive™ bit for strong, fast connections.
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FastenMaster Headlok 4.5 in. Structural Wood Screw, 12-Count delivers a strong, code-compliant connection in seconds. This heavy-duty structural wood screw requires no predrilling and offers higher design shear strength than 3/8" lag screws. The flat head fastener installs quickly with a great finished look, making it ideal for deck framing, stair framing, attaching rigid foam (SIPs), fences, kitchen cabinets, and more. Featuring the SpiderDrive™ System with eight points of contact, it maximizes bit fit and reduces stripping. The sharp gimlet point ensures fast installation into wood and OSB, while the aggressive thread provides excellent holding and withdrawal strength. Each package includes a free SpiderDrive™ bit. HeadLOK is tested and supported by engineering data conforming to the latest ICC standards and is approved for use in ACQ or treated lumber. Model Number:
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Technical Specs Technical Specs

Overview
FastenMaster Headlok 4.5 in. Structural Wood Screw, 12-Count delivers a strong, code-compliant connection in seconds. This heavy-duty structural wood screw requires no predrilling and offers higher design shear strength than 3/8" lag screws. The flat head fastener installs quickly with a great finished look, making it ideal for deck framing, stair framing, attaching rigid foam (SIPs), fences, kitchen cabinets, and more. Featuring the SpiderDrive™ System with eight points of contact, it maximizes bit fit and reduces stripping. The sharp gimlet point ensures fast installation into wood and OSB, while the aggressive thread provides excellent holding and withdrawal strength. Each package includes a free SpiderDrive™ bit. HeadLOK is tested and supported by engineering data conforming to the latest ICC standards and is approved for use in ACQ or treated lumber. Model Number:
Warranty
FastenMaster backs its structural wood screws (LedgerLOK, HeadLOK, TimberLOK, ThruLOK, FlatLOK, FrameFAST) with a Guarantee of Performance rather than a generic consumer warranty: the fastener is guaranteed to meet its published ICC-ES structural load values when installed per FastenMaster's technical specifications and installation guides. If a fastener fails to perform as specified under proper installation, contact FastenMaster technical support (techsupport@fastenmaster.com) to file a claim.
Product Specifications
Fastener Type Info
Wood Screw
Manufacturer Part Number Info
FMHLGMTT412-12

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