Customer Reviews for FastenMaster TimberLOK Structural Wood Screws – 4 inch wood screws with hex head – Black (50 Pack)

They are so good, I need more.

Very good product. Easy install. Used it on my patio attaching my 2’x6’x10' shim to the existing 2’x6’x10' rafters. Would buy again.

They went in without any pre-drilling saving me time

These long timber screws worked great to tie together my 4x6 timbers on a retaining wall.

Works good if tou have to put 200 lb railroad steps in leading down tk the creek that have rotted out and need replaced.

Works as should Would buy again

perfect for log cabin builds, Must add a washer though. recommended

worked great for timbers.

Excellent product for securing deck posts.

These work great for my fence post and rails.

Did the job Great product

Handily comes with adapter to accurately fit the screws. These screw in quickly and easily and seem very sturdy.

Awesome product replaces traditional lag bolts. Highly recommended

These screws get the job done, love em. Used to fasten 4x6 treated lumber together for a 22" tall retaining wall along with 3/4 x 18" rebar rods