Showing all 12 results

  • Simpson® DCU Composite screws, Star drive cap head

    Designed for all types of composite decking. Please see the Simpson cross reference guide to choose the closest color match to your brand of decking. Resists mushrooming and material from rising above the deck. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

    • Stainless steel 18-8

      The most common stainless steel for general hardware use.

    • Stainless steel 316

      A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments. More expensive than 18-8.

    • Quik guard® coated steel

      Carbon steel for adequate strength. A proprietary coating that has similar corrosion resistance to hot dipped galvanized.

    Read more

  • Simpson® Deck screws, Square drive bugle head

    A general purpose screw typically used in exterior wood to wood projects. A countersunk flat head that is concave under the head. Distributes weight over a wider area. Square drive is designed to reduce the risk of cam-out (stripping) and allow single-handed installation.

    • Stainless steel 18-8

      The most common stainless steel for general hardware use.

    • Stainless steel 316

      A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments. More expensive than 18-8.

    Read more

  • Simpson® Deck screws, Square drive trim head

    For use on patio and deck trim. Has a reduced size head to minimize dimpling in softwood. Square drive is designed to reduce the risk of cam-out (stripping) and allow single-handed installation.

    • Stainless steel 18-8

      The most common stainless steel for general hardware use.

    • Stainless steel 316

      A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments. More expensive than 18-8.

    Read more

  • Simpson® Deck screws, Star drive bugle head

    A general purpose screw typically used in exterior wood to wood projects. A countersunk flat head that is concave under the head. Distributes weight over a wider area. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

    • Stainless steel 18-8

      The most common stainless steel for general hardware use.

    • Stainless steel 316

      A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments. More expensive than 18-8.

    Read more

  • Simpson® Deck screws, Star drive trim head

    For use on patio and deck trim. Has a reduced size head to minimize dimpling in softwood. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

    • Stainless steel 18-8

      The most common stainless steel for general hardware use.

    • Stainless steel 18-8, painted head

      The most common stainless steel for general hardware use.

    • Stainless steel 316

      A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments. More expensive than 18-8.

    • Stainless steel 316, painted head

      A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments. More expensive than 18-8.

    Read more

  • Simpson® DSV Wood screws, Star drive flat head

    Designed for exterior pressure treated wood to wood decking applications. Flat heads are countersunk (cone shaped under the head) with a flat top. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

    • Quik guard® coated steel

      Carbon steel for adequate strength. A proprietary coating that has similar corrosion resistance to hot dipped galvanized.

    Read more

  • Simpson® DWP Wood SS screws, Star drive flat head

    Designed for a wide variety of exterior fastening applications including docks and decks. Flat heads are countersunk (cone shaped under the head) with a flat top. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

    • Stainless steel 18-8

      The most common stainless steel for general hardware use.

    • Stainless steel 316

      A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments. More expensive than 18-8.

    Read more

  • Simpson® DWP Wood SS screws, Star drive trim head

    Designed for a wide variety of exterior fastening applications including docks and decks. For use on patio and deck trim. Has a reduced size head to minimize dimpling in softwood. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

    • Stainless steel 18-8

      The most common stainless steel for general hardware use.

    • Stainless steel 316

      A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments. More expensive than 18-8.

    Read more

  • Simpson® SDWH Timber hex HDG screws, Hex washer head

    Similar to the SDWH Timber screw. Has a large washer head, and is suitable for marine and coastal projects. A hexagonal head for use with a wrench.

    • Hot dipped galvanized steel

      Carbon steel for adequate strength. Hot dipped galvanized (A153) for very good corrosion resistance.

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  • Simpson® SDWH Timber hex screws, Hex washer head

    Ideal for structural wood to wood projects including deck ledgers and general purpose fastening where a hex drive is preferred. A hexagonal head for use with a wrench.

    • Double barrier coated steel

      Carbon steel for adequate strength. A proprietary coating that has similar corrosion resistance to hot dipped galvanized.

    Read more

  • Simpson® SDWH Timber hex SS screws, Hex washer head

    Ideal for structural wood to wood projects including deck ledgers and general purpose fastening where a hex drive is preferred. A hexagonal head for use with a wrench.

    • Stainless steel 316

      A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments. More expensive than 18-8.

    Read more

  • Simpson® SDWS Timber screws, Star drive oversize washer head

    Ideal for structural wood to wood projects including deck ledgers and general purpose fastening. Can be used as an alternative to through bolting and lag screws. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

    • Double barrier coated steel

      Carbon steel for adequate strength. A proprietary coating that has similar corrosion resistance to hot dipped galvanized.

    Read more