Structural Screws

GRSSHW

Grip-Rite® Structural Screws – exterior wood – traditional flat head and hex head styles, the hex head features Grip-Rite’s exclusive Dual Drive Power 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. As a lag screw replacement, these screws feature a type 17 point that eliminates the need to pre-drill pilot holes.

*Includes corrosion-resistant PrimeGuard Plus Lifetime Coating

Specifications

No pre-drilling: 17-point course thread
Choice of included hex driver or T-20 star drvie bit
Approved for use in treated lumber in exterior wood structural application

LAG SCREW REPLACEMENT GUIDE

1/4” Hex Head replaces 1/4” Lag Screws
5/16 Hex Head replaces 1/4”, 5/16”, 3/8”, 7/16” Lag Screws
3/8 Hex Head replaces 1/4”, 5/16” 3/8”, 7/16”, 1/2” 5/8” Lag Screws

View more information at https://grip-rite.com/product/hex-head/

Resources

View Catalog

Available Part Numbers

GRSSHW1011250: #10 X 1-1/2″ GR STRUCTURAL SCW HW 50PC
GRSSHW1021250: #10 X 2-1/2″ GR STRUCTURAL SCW HW 50PC
GRSSHW10350: #10 X 3″ GR STRUCTURAL SCW HW 50PC
GRSSHW14350: 1/4 X 3″ GR STRUCTURAL SCW HW 50PC
GRSSHW381050: 3/8 X 10″ GR STRUCTURAL SCW HW 50PC
GRSSHW381250: 3/8 X 12″ GR STRUCTURAL SCW HW 50PC
GRSSHW383150: 3/8 X 3″ GR STRUCTURAL SCW HW 150PC
GRSSHW38350: 3/8 X 3″ GR STRUCTURAL SCW HW 50PC
GRSSHW38450: 3/8 X 4″ GR STRUCTURAL SCW HW 50PC
GRSSHW38650: 3/8 X 6″ GR STRUCTURAL SCW HW 50PC
GRSSHW38850: 3/8 X 8″ GR STRUCTURAL SCW HW 50PC
GRSSHW5163150: 5/16 X 3″ GR STRUCTURAL SCW HW 150PC
GRSSHW516318150: 5/16 X 3-1/8″ GR STRUCTURAL SCW HW 150PC
GRSSHW51631850: 5/16 X 3-1/8″ GR STRUCTURAL SCW HW 50PC
GRSSHW516350: 5/16 X 3″ GR STRUCTURAL SCW HW 50PC
GRSSHW5164150: 5/16 X 4″ GR STRUCTURAL SCW HW 150PC
GRSSHW516450: 5/16 X 4″ GR STRUCTURAL SCW HW 50PC
GRSSHW5165150: 5/16 X 5″ GR STRUCTURAL SCW HW 150PC
GRSSHW516550: 5/16 X 5″ GR STRUCTURAL SCW HW 50PC
GRSSHW516650: 5/16 X 6″ GR STRUCTURAL SCW HW 50PC