GRSSFW516420-GRIP-RITE 5/16 X 4 Primeguard Plus Coated T-30 Star Drive Washer Head Coarse Thread Type 17 Point Structural Screw 20 Count

Grip-Rite? Structural Screws offer versatility speed and longevity in load-bearing exterior wood construction projects. Available in both traditional flat head and hex head styles the hex head features Grip-Rite?s exclusive Dual Drive Power which brings flexibility to the job site with a unique combined Hex Washer/Star Drive recess head offering the user a choice of using the included hex driver or a star drive bit to fasten the screw. 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. Easily identifiable cobalt blue packaging features easy-to-read iconography lateral load value references and a scanna