LIONMAX Lag Screws 3 Inch, Structural Wood Screw #14 x 3, 50-PCS Heavy Duty Construction Screw, Rust Resistant, Washer Head, Black Coated Exterior Wood/Lag/Timber Screws, Star Drive with Bit

Used to built a bench, fix stairs, and more. They are solid and none have broke. Feel high quality and much better value than hardware store. Recommend!

Wrote a review on these but it was for the incorrect item. These are very good and strong constructions screw. Have purchased several time. Good price and well made. Like this item.

works well, buy extra tips

Why did you pick this product vs others?:I was intrigued by the #14 thickness. HOLY COW !!! BEAUTIFUL SELF TAPPING, THICK, COARSE THREAD LAG BOLTS !!!VERY IMPRESSED !ID LIKE TO PURCHASE A FEW ADDITIONAL DRIVER BITS PLEASE...I plan to give some of these awesome lag screws to my neighbors !!

These worked great and were a good value. A few were warped and I had to toss them as I could not bend them strait.

This are heavy duty screws. The coating appears adequate and the threads are quite sharp to help with installation of long screws. Since they are structural screws the material used is quite important. I have no way of confirming the technical performance, but can say they are durable - haven't broken one yet.

Quality is excellent.

I swapped out a few joists on my deck, and I added some blocking. These screws look so good that part of me wanted to replace all similar/applicable framing screws... I experienced no screw stripping, and the grip is fantastic. Worth the price.