Grip-Rite GRSSHW1441225 Hex Washer Head Structural Screws 4-1/2 Inch

Color: Black;Material: Steel;Length: 4-1/2 inch;Drive Style: Star;Callout Size: No. 10 wire;Head Type: Hex Washer Head;Number in Package: 25 pk;Driver Bit Included: Yes;Indoor or Outdoor: Outdoor;Packaging Type: Clamshell;Thread Type: Coarse;Application: Decking/Gazebos/Playground Structures/Pergolas/Trusses;WHAT S INCLUDED: Structural GRK Spax ESR Screw Star PrimeGuard;REASON ADDED New Lineup of Structural Screws from Grip Rite;Protected and improved corrosion resistance;Type 17 point for quicker penetration into the wood;Faster than lag screws in exterior structural wood applications;Approved for use in treated lumber;