4" Log & Timber Screws - OlyLog

Select your pack size above! (25 pk., 50pk., etc.)   OlyLog is the first threaded structural log home fastener to require no pre-drilling.   Since its introduction, OlyLog has changed the way log homes are constructed. Features: Installs faster and easier than lags & spikes No pre-drilling required! Countersinks into log – Allows log to settle naturally Draws warped logs down Removable and reusable Eliminates jarring and damage caused by a sledgehammer ACQ approved   OlyLog log screws have a patented head style and shank design that makes these screws self-tapping and self-countersinking.  OlyLog screws are made of heat-treated steel for dramatically increased strength and durability.  Each screw is "ultra coated" for unmatched corrosion resistance.   Installation:  Use a 1/2", high torque, low RPM drill. Install OlyLog perpendicular to the log. Countersink a minimum of 1/4".   Contact Us: For additional assistance, call us Monday - Friday, 8a - 5p (CST) 1-800-426-1002