The 6 Best zinc Lag Screws (2023 reviews)

Compared with other screw in this category, the hillman fastener zinc lag screw has a design with broader appeal. This zinc hex lag screw has coarse threads designed for pre. It is designed to embed into the wood, rather than relying on a nut to secure the connection. It is used for directly fastening into wood surfaces. These are used with a lag shield, and lag screws can be used in masonry applications.

It has a hexagonal drive for simple installation and controlled traction with a socket or wrench. It is six-sided and ideal for easy driving and quick installation. This zinc hex lag screw provides adequate corrosion and rust protection, making it a good choice for outdoor projects.

Why We Like This:

Drilled holes to prevent splitting or snapping, and requires minimal clearance above the fastener
Hex drive for controlled traction with a socket or wrench
Common applications include retaining walls, deck frames, and outdoor play equipment
Coarse threads requiring a pre-drilled hole with minimal clearance above the fastener

Best For treated lumber: Hillman zinc Lag Screw

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Because it is manufactured to be extremely sturdy, lag screws are some of the toughest fasteners. These particular screws have a sharp point, similar to some of the Simpson screws. It is designed to embed into the wood, rather than relying on a nut to secure the connection. These are used with a lag shield, and lag screws can be used in masonry applications.

This zinc hex lag screw has coarse threads designed for pre-installing and pre-installing. It has a hexagonal drive for simple installation and controlled traction with a socket or wrench. It is used for directly fastening into wood surfaces. They work and are made pretty well. It is six-sided and ideal for easy driving and quick installation.

Why We Like This:

Designed to attach objects to wood and anchor masonry
Drilled holes to prevent splitting or snapping, and requires minimal clearance above the fastener
Common applications include retaining walls, deck frames, and outdoor play equipment
Hex drive for controlled traction with a socket or wrench

Best With Thread: Primeline zinc Lag Screw

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This item is hot dipped galvanized. It features deep wood screw threads and does not accept a nut. It is designed to cut into wood. It allows for lag screws to be tightened with more torque than can be used on phillips head screws, though a pilot hole is still required prior to installation. These are ideal for use on decks since installation can be accomplished without having access to both ends of the fastener, as opposed to standard hex bolts that require a nut on the opposite end.

Why We Like This:

Heavy duty wood screw with 6 sided hex bolt head
Requires pilot hole to be drilled and installs using wrench or socket tool
Good investment for long term

Best For deck: The Hillman Group zinc Lag Screw

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Not everyone likes to purchase screw for their daily usage, but the the hillman group zinc lag screw would be an anomoly. This zinc hex lag screw has coarse threads designed for pre. It is designed to embed into the wood, rather than relying on a nut to secure the connection. It is used for directly fastening into wood surfaces. These are used with a lag shield, and lag screws can be used in masonry applications.

This zinc hex lag screw provides adequate corrosion and rust protection, making it a good choice for outdoor projects. It is six-sided and ideal for easy driving and quick installation. It has a hexagonal drive for simple installation and controlled traction with a socket or wrench.

Why We Like This:

Drilled holes to prevent splitting or snapping, and requires minimal clearance above the fastener
Hex drive for controlled traction with a socket or wrench
Designed to attach objects to wood and anchor masonry
Common applications include retaining walls, deck frames, and outdoor play equipment

Best For Steel: hard-to-find Fastener zinc Lag Screw

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Hard-To-Find Fastener line of screw come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs.

Why We Like This:

Great quality zinc coated lag screws
Good investment for long term

Best With anchor: The Hillman Group zinc Hex Lag Screw

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The the hillman group zinc hex lag screw should be able to handle its purpose and duties with ease. This zinc hex lag screw has coarse threads designed for pre. It is designed to embed into the wood, rather than relying on a nut to secure the connection with a socket or wrench. These lag bolts work well for attaching patio rafters to house truss. This zinc hex lag screw provides adequate corrosion and rust protection, making it a good choice for outdoor projects.

It is six-sided and ideal for easy driving and quick installation. These are used with a lag shield, and lag screws can be used in masonry applications. It has a hexagonal drive for simple installation and controlled traction with a socket or wrench.

Why We Like This:

Common applications include retaining walls, deck frames, and outdoor play equipment
Drilled holes to prevent splitting or snapping, and requires minimal clearance above the fastener
Designed to attach objects to wood and anchor masonry
Coarse threads requiring a pre-drilled hole with minimal clearance above the fastener