GRK GRK-16225 - RSS™ BLACK STRUCTURAL SCREW 5/16" X 4"- 100pk Clamping Patented IsoCore Shock Control System

Patented IsoCore Shock Control System absorbs impact

Rolls Per Box: 30

This capability significantly increases productivity by minimizing the need for subsequent drilling

Special C-6 carbide tipped blade

GRK GRK-16225 - RSS™ BLACK STRUCTURAL SCREW 5/16" X 4"- 100pk Clamping Patented IsoCore Shock Control SystemRSS screws that are 3 1 8 and longer have CEE Threads which enlarge the screw hole for the non threaded portion of the fastener, allowing the wood to settle easily and increases the screws drawing strength. The CEE Thread also reduces the friction on the screw shank which can result in lowering the driving torque and the likelihood of splitting the wood. This is why the RSS screw is an efficient lag screw alternative. Our round head with built in