GRK RSS 5/16 In. X 3-1/8 In. Black Star Drive Structural Wood Screw

Grip-Rite Structural Screws offer versatility, speed, and longevity in load-bearing exterior wood construction projects. Both styles include an ID code stamped right into the head for easy spec reference and a load value chart conveniently located on every package. As a replacement for lag screws, Grip-Rite Structural Screws feature a type 17 point that translates to both efficiency and time savings by eliminating the need to pre-drill pilot holes. Our premium PrimeGuard Plus coating assures that Grip-Rite Structural Screws will last throughout a project’s lifetime. LAG SCREW REPLACEMENT: Faster than lag screws in exterior structural wood applications WEATHER RESISTANCE: PrimeGuard Plus coating provides corrosion protection in treated lumber SELF STARTING: Type 17 point reduces need to pre-drill and prevents wood-splitting Load value chart is conveniently located on every package