12" Heavy Duty Black Log Timber Screws
These screws are a far superior alternative to spikes for easier installation and greater holding power.
The black log screw coating passes the challenging 1000 hour salt spray tests with out failure.
Our black log heavy duty timber screws are ACQ treated lumber compatible.
These screws are manufactured from high quality heat treated steel with a 1/2" washer head and with a 5/16 hex head
Shaft diameter measures 33/128ths of an inch, approximately 1/4"
The deep, wide, sharp threads provide maximum holding power.
Drag reducing knurled screw shoulder lowers drill toque requirements.
Heavy duty black log timber screws are most often used for landscaping timbers, log construction, log homes & fencing
These black log screws are engineered for both professional businesses & demanding industries
These Heavy Duty Black Log Timber Screws come in a 250 count package.Screw Engineering Specs:
Average screw shear strength is 3540 lbs
Average screw shear strength ---- 3540 lbs
Average Pull-Out Strength --------- 1120 lbs (Screw Pull-Out is Calculated with a 6" Length Black Log Timber Screw in the wood species: Yellow Pine Wood) For Contractor Pricing (View Cart to See Savings)
Order 2 or more Black Log Timber Screws - Save 5%
Order 6 or more Black Log Timber Screws - Save 10%