The 6 Best 8 Inch Lag Screws (2023 reviews)

Not everyone likes to purchase screw for their daily usage, but the decorex hardware 8 inch lag screw would be an anomoly. Decorex hardware 1/2" x 8" lag screws are created to give your construction reliability for many years to come. It provides superior corrosion protection to steel. As a result, hot-dip galvanized steel provides great resistance, tough coating, complete protection, less maintenance and long life, even when used outdoors.

It is designed to use for intense load applications and can support much heavier load than average wood screw. It provides great resistance, tough coating, complete protection, less maintenance and long life, even when used outdoors.

Why We Like This:

High corrosion resistance, 10 pcs per box
Good brand reputation

Best For treated lumber: SPAX 8 Inch Lag Screw

Buy on Amazon

The features department is where spax 8 inch lag screw truly manages to shine. Spax PowerLags offer superior installation performance and durability over traditional lag screws and carriage bolts for structural wood construction. These T-star washer head screws are made of carbon steel and feature high corrosive resistant (hcr) coating which makes these screws ideal for use in treated lumber and exterior applications. The Patented Thread Serrations Require up to 40% Less Driving Torque.

The Hex head design offers a contemporary and sleek finished installation. It is made of carbon steel and coated for long term durability to ensure your project endures. It offers a premium quality fastening solution to help ensure professional results in less time than inferior imported screws. They are thoughtfully created to make the end user's job easy. The Hex head drive allows for a strong bit engagement.

Why We Like This:

American made and blow away conventional lag bolts
Better bit engagement means quicker installation with less effort
Great for wood, no pre-drilling needed
Sharp serrated threads cut well without splitting the wood

Best With Washer: Saberdrive 8 Inch Lag Screw

Buy on Amazon

These interior construction lag screws replace traditional lag screws or carriage bolts. It provides exceptional holding power and features that make them the most reliable and sturdy screws in the industry. It is designed with a serrated thread that will reduce board separation for secure fastening, while the washer head adds holding power. It reduces cam-out to protect the fastener and bit and eliminate stripping of the screw head.

These screws feature type 17 point and serrated threads for unbeatable precision to eliminate the need for pre-drilling. It is made with alloy steel and case hardened for the highest level of strength, reducing breaking. The star drive maximizes torque during installation and eliminates cam-out to protect the fastener and eliminate stripping of the screw head.

Why We Like This:

Screws are case hardened for true strength
Unique serrated thread for secure fastening
Delivers what they promise

Best For Lag Bolt: Fastener Depot 8 Inch Lag Screw

Buy on Amazon

We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate screw. The fastener depot 8 inch lag screw is exactly that - it's a simple screw that hits all the right notes. A hex lag screw, also called a lag bolt, is a full-bodied threaded bolt with a hex head, spaced threads and a gimlet point. These are used mainly in wood construction.

Why We Like This:

Galvanized plating protects the bolt from corrosion
One of the new comers and featured product

Best With Thread: Crown Bolt 8 Inch Lag Screw

Buy on Amazon

Not everyone likes to purchase screw for their daily usage, but the crown bolt 8 inch lag screw would be an anomoly. It can be used in masonry applications. It is used for directly fastening into wood surfaces.

Why We Like This:

Galvanized finish with rust-oleum certified rust protection
Lot of satisfied buyers

Best For replacing rain gutter nails: Hillman fasteners 8 Inch Lag Screw

Buy on Amazon

The hillman fasteners 8 inch lag screw is capable of outshining several other screw featured in this list in overall features in its price range. It is perfect for replacing rain gutter nails. It comes with a drive bit for installation.

Why We Like This:

Recommended for use with act, ca & coca treated lumber
Delivers what they promise