FastenMaster FMHLGM412-250 HeadLOK Heavy-Duty Flathead Fastener, 4-1/2 Inches, 250-Count,Black

Dont know how I did without these...use them for many projects. I keep 250 count buckets of 2 7/8, 4 1/2 & 6 in stock on my construction site at all times.

For the price these are the go to lags. Wish the point was a little sharper but can’t complain for the price.

The large head, and ease of driving make this product a winner for installing ledgers, stair rails, and many other uses.....great rating for structural holding wins bonus points with inspectors...excellent product for both remodel and new construction! Would recommend it to anyone in the building business! Jim Gregory

I used these screws to secure 1x4 furring strips in a rain screen design on the exterior walls of a new construction house. The work great for that purpose and I am confident in their being able to hold up over the long term. My guys were driving them through the 1x4s, 2 of foam board, 1/2 plywood and into 2x6 studs with a 1/2 cordless drill but I would suggest an impact driver or pre-drilling the holes for a much easier time and mush less splitting of the 1x4s or 2x6 studs.

Bulk is the best value

Used to build a deck, these things literally saved the day, Ill continue to purchase these for any large wood project that I have to work on where full support is needed/required (deck footers/stairs/railing). Awesome product at a decent price (fairly expensive, but time saving).

Awsome...plain and simple.

comes with spider bit, tough structural screws

Used on every deck I build

These things, in any length are great, work well and hold awesome!!!