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#14 Black Log Screws
- Dimensions: Head Height/Width .469" Washer Head - Diameter .24" - Use 5/16" Hex Head Bit
- These screws are a far superior alternative to spikes for greater holding power.
- Manufactured from high quality heat treated steel and are ACQ treated lumber compatible
- The black log screw coating passed the 1000 hour salt spray tests without failure
- Black Log Timber/Landscaping Screws Have Drag Reducing Knurled Shoulders for Easier Installation
- The deep, wide, sharp threads provide maximum holding power require less torque to drive the screw
Easier to use than spikes, uses a 5/16 Hex Head driver to drive the screw. Shaft diameter measures ~1/4", with an ~ 1/2" washer head and with a 5/16 hex head. Heavy duty black log timber screws are most often used for landscaping timbers, log construction, log homes, and fencing. Type 17 self starting tip means easy to start without pre-drilling. Rugged and tough with great holding power
Installation Instructions Available Here - Follow the Link
Needing a 5/16" Hex Head Drive Bit? Available Here - Follow the Link
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%
Order 6 of More 50 Count Black Log Timber Hex Head Screws Save 15%
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%
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Sturdy screws 
