#1 × 4" مسامير تثبيت | رأس سداسي | فولاذ مطلي بالزنك (100 / عبوة)

The zinc plating is holding up nicely against weather after a month on our deck project, and the hex heads grab a socket wrench without stripping. These #1 x 4" bolts went through pressure-treated lumber like butter, and the 100-count box means I've got plenty left over for the next job.

These lag bolts have been great for securing some heavy shelving in my garage. The zinc finish seems tough and the hex head made driving them in with a socket driver a breeze. Exactly what I needed for structural fastening.

The hex head on these #1 x 4" lag bolts grabbed my socket wrench perfectly, making installation into the wood beam effortless. They held the heavy shelf bracket securely without any wobble. Exactly what I needed for structural fastening.