Timberlok Large Beam Fasteners Box of 50 4in

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$ 47.49
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# TL4
In Stock
Weight: 2.00 lbs
The do-it-all fastener with 3,000 lb of shear strength that will install 10 times faster than lags and doesn't require pre-drilling. They just zip right in! No more sledge hammers or damaged wood. Timberlok will countersink into the beam; draws down warped beams; is removable; has 2" of thread with 1/4" major dia.; has unmatched corrosion resistance. Drive the Timberlok in using a standard 1/2" power drill (a 5/16" driver bit is included.) Engineered for landscaping, post and beam work, retaining walls, carrying beams, exterior decks, fencing, railings, LVL beams, headers and many more wood to wood applications. You name the job and Timberlok will help you do it faster. Made in the USA. Priced per box of 50 pieces.4" length, 2" maximum beam width.


Fastener with 3,000 lbs. of strength. Countersinks into beams, is removeable. free 5/16" driver bit included. 50 per box.

Product Features

Timberlok Large Beam Fasteners are tested and approved for use with the new A.C.Q. and copper azole treatments in wood. These treatments will corrode nails and screws that are simply galvanized.


A.M. Leonard's down to earth guarantee. This product is covered under A.M. Leonard's full one year warranty against manufacturer defects for products when used under normal conditions.

Review Summary (Based on 1 Reviews)

5 Stars

Untitled Customer from PA wrote May 09, 2017

Purchased to use in building raised garden beds. Remarkably easy to use. Provides a very means of fastening the pieces together.