• These screws are a far superior alternative to spikes for greater holding power
• The black log screw coating passed the 1000 hour salt spray tests without coating failure.
• These screws are manufactured from high quality heat treated steel and are ACQ treated lumber compatible.
• Shaft diameter measures 33/128ths of an inch, approximately 1/4", with a 1/2" washer head and with a 5/16 hex head
• The deep, wide, sharp threads provide maximum holding power require less torque to drive the screw
• Our Black Log Timber/Landscaping Screws Have Drag Reducing Knurled Shoulders for Easy Installation
• Heavy duty black log timber screws are most often used for landscaping timbers, log construction, log homes and fencing

Screw Engineering Specs:
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 Discounts)

Order 2 or More 50 Count Black Log Timber Hex Head Screws Save 10%
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Order 2 or more 250 Count Black Log Timber Hex Head Screws Save 5%
Order 6 or more 250 Count Black Log Timber Hex Head Screws Save10%