Lag Screws, 5/16" x 6" Structural Screws

I used these for several backyard projects and they never disappointed. Strong, reliable, and easy to work with.

Replaced old deck fasteners with these screws. The installation was quick and the finished result feels much stronger.

These feel like professional grade fasteners. The head design sits cleanly and the screws hold extremely well.

The sharp point starts easily and the threads pull the screw in smoothly. Great choice for heavy outdoor woodworking.

Used these for a timber frame repair. The deep threads grabbed firmly and provided the strength I needed for the structure.

The T40 drive design is excellent. I installed dozens of screws and the driver stayed locked in place the entire time.

Perfect for my treated lumber project. The coating looks durable and the screws drove smoothly without cracking the wood.

Used these screws to build a large wooden fence. They pulled the boards tight and feel extremely solid after installation.

The star drive head fits the bit securely with almost no slipping. Much easier to install compared with regular screws I have used before.

These lag screws made my deck project much easier. The serrated threads bite into the wood quickly and provide excellent holding power.

These screws require less effort to drive compared to others I have used. The threads work efficiently and hold tight.

Used them for landscaping timber and wooden supports. Great strength, easy driving, and a high-quality finish.

Built a new privacy fence with these lag screws. They installed fast and created a very strong connection between the boards.

These screws have been outside through rain and humidity with no signs of rust. Very impressed with the corrosion resistance.

Installed these on my backyard pergola and they have performed great. The ceramic coating gives me confidence they will last through wet weather.