Grip-Rite PrimeGuard Plus 5/16 In. x 8 In. Flat Washer Head Structure Screw (20-Count)

Item: #236923
Model : #GRSSFW516820
UPC #00764666753044
$24.99
In-store price may vary from online price. Not all products available at all stores.
$24.99
In-store price may vary from online price. Not all products available at all stores.
Free Ship-to-Store
  • JETSONS6032 Huguenard Rd
    FORT WAYNE, IN 46818 US

    Estimated pickup day: 8/18/2026
Ship to Address
  • Ground Shipping Available
  • Expedited Shipping Available
Other Options
Details
  • Flat Head Phillips drive design.
  • Type 17 point course thread for easy, quicker penetration into wood without pre-drilling.
  • Faster than lag screws in exterior structural wood applications.
  • Approved for use in treated lumber.
  • Protected by Grip-Rite's Primeguard Plus lifetime coating for improved corrosion resistance.

Additional Details

  • Offers versatility, speed and longevity in load-bearing exterior wood construction projects
  • Quicker penetration into wood without pre-drilling
  • ID code stamped right into the head for easy spec reference
  • Star Drive
Specifications
BrandGrip-Rite
Thread Diameter5/16
Length8
Head TypeFlat
FinishPrimeGuard Plus
MaterialSteel
Drive TypeStar T-30
ColorBlack
UPC00764666753044
Package Quantity20
Unit of MeasurementBOX
Country of OriginTaiwan, Republic of China
Reviews
Questions & Answers
Warning

Find out more information at https://www.p65warnings.ca.gov