Deck screws & Timber screws

Deck screws & Timber screws

Simpson Strong-Tie® Logo Simpson Strong-Tie® premium fastener products are US engineered and tested to ensure optimum quality, reliability and performance.

Deck screws & Timber screws

Simpson® Bugle head wood screws square

Simpson® Deck screws, Square drive bugle head

A general purpose screw typically used in exterior wood to wood projects. Bugle heads are countersunk with concave sides and a flat top. Square drive is designed to reduce the risk of cam-out (stripping) and allow single-handed installation.

  • Stainless steel 18-8
  • Stainless steel 316
Simpson® Bugle head wood screws star

Simpson® Deck screws, Star drive bugle head

A general purpose screw typically used in exterior wood to wood projects. Bugle heads are countersunk with concave sides and a flat top. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

  • Stainless steel 18-8
  • Stainless steel 316
Simpson® Trim head wood screws square

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
  • Stainless steel 316
Simpson® Trim head wood screws star

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).

Simpson® DWP Trim head wood screws

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
  • Stainless steel 316
Simpson® DWP Wood screws

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
  • Stainless steel 316
Simpson® DSV Wood screws

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
Simpson® DCU Composite screws

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
  • Stainless steel 316
  • Quik guard® coated steel
Simpson® SDWS Timber hex screws

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
Simpson® SDWH Timber hex HDG screws

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.

Simpson® SDWH Timber hex screws

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
Simpson® SDWH Timber hex ss screws

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

See also

Wood screw

Wood screws

Screws with a smooth shank and tapered point for use in wood.