WAR COATING - Provides high resistance to corrosion. 1000 hrs salt spray rated Used outdoors for HIGH
NIBS - Under head of screw make this a great screw for HARDER WOOD. Nibs cut the top layer of material which aids in providing a FLUSH COUNTERSUNK CONNECTION.
T-20 TORX DRIVE - Prevents cam out and IMPROVES DRIVABILITY, which can add years to the life of your project due to tighter connections. Also provides some degree of tamper resistance.
TYPE 17 POINT - Allows the screw to capture wood chips and REDUCES WOOD SPLITTING
