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Log home builders first used this innovative fastener to anchor one log to the next, but deck builders, landscapers, contractors, and others needing an easy driving, heavy duty fastener have quickly adopted it as their own. Extra deep threads maximize holding power in softwoods, while the diameter of the hex drive head is small enough to “bury” itself yet large enough to provide plenty of clamping force. Each screw has about 2" of thread. Select a screw that is approximately 2" longer than the thickness of the material you are fastening through for best results. A slippery black epoxy coating provides the corrosion resistance to pass a tough 25 cycle Kesternich corrosion test with less than 15% red rust. Use of these screws in Redwood or Western Red Cedar is likely to result in discoloration. 5/16 Hex Head. Made in the USA.
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A must for post & beam construction
By Rick
from Canton, CT
About Me Professional
See all my reviews
Comments about 4'' TimberLok Hex Drive Screw:
Use:Post & beam construction. Will snap if overtorqued especially in hardwood, e.g. oak.
great for many uses
By mark
from clayton, ga
About Me Avid Do-It-Yourselfer
I use timberloks when I build flower beds and retaining walls with landscape timbers. I drive them with an impact driver. They are easy to use and makes building a wall go much faster.
Excellent product Installs easy
By Paulie
from St. Louis, MO
Best product for deck constructon
Timberloks work in a harsh environment
By Dick
from Rockport, MA on an island
Used to restore a rail line on an island off the Massachusetts coast, perfect for fastening timbers used in making the trestles.