Wood Screws

Simpson Strong-Tie SDWS271000SS-R30 .276 x 10-Inch 316SS T50 180 Pk

Introducing the Strong-Drive SDWS Timber SS heavy-duty structural fastener in severe corrosion–resistant Type 316 stainless steel. Its heavy-duty 0.276"-diameter shank, SawTooth™ point and flat washer head make the SDWS Timber SS the...

Simpson Strong-Tie 600DB-R50 6-Inch T-40 Flat Hd Double Barrier Coating 300 Pk

Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber Screw (Exterior Grade) is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO...

Simpson Strong-Tie SDWS22512DBB-RN1 SDWS DB .22x5-1/2 Flag w/STN 20 Pk

The Outdoor Accents structural wood screw reduces installation time by driving easily without predrilling. When combined with the patented, load-rated Outdoor Accents hex-head washer, the solution delivers the decorative appearance of a bolt connection...

Simpson Strong-Tie SDWS22512DBBRC12 SDWS22 5-1/2 DB Black Retail Clam 120 Pk

The Outdoor Accents structural wood screw reduces installation time by driving easily without predrilling. When combined with the patented, load-rated Outdoor Accents hex-head washer, the solution delivers the decorative appearance of a bolt connection...

Simpson Strong-Tie 512DBB-R50 5-1/2 DB Black Retail 300 Pk

The Outdoor Accents structural wood screw reduces installation time by driving easily without predrilling. When combined with the patented, load-rated Outdoor Accents hex-head washer, the solution delivers the decorative appearance of a bolt connection...

Simpson Strong-Tie SDWS22500DB-R50 5-Inch T-40 Flat Hd Double Barrier Coating 300 Pk

Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber Screw (Exterior Grade) is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO...

Simpson Strong-Tie 400DB-R50 4-Inch T-40 Flat Hd Double Barrier Coating 300 Pk

Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber Screw (Exterior Grade) is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO...

Simpson SDWS22400DB-R12 4 Inch Double Barrier Coating Timber Screws 120 Pk

Simpson SDWS22400DB-R12 4 Inch Double Barrier Coating Timber Screws (120 Pack)Simpson Strong-Tie Timber Screws are designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS...

Simpson Strong-Tie SDWS22312DBB-RN1 SDWS DB .22x3-1/2 Flag w/STN 20 Pk

The Outdoor Accents structural wood screw reduces installation time by driving easily without predrilling. When combined with the patented, load-rated Outdoor Accents hex-head washer, the solution delivers the decorative appearance of a bolt connection...

Simpson Strong-Tie SDWS22312DBBRC12 SDWS22 3-1/2 DB Black Retail Clam 120 Pk

The Outdoor Accents structural wood screw reduces installation time by driving easily without predrilling. When combined with the patented, load-rated Outdoor Accents hex-head washer, the solution delivers the decorative appearance of a bolt connection...

Simpson Strong-Tie 312DBB-R50 3-1/2 DB Black Retail 300 Pk

The Outdoor Accents structural wood screw reduces installation time by driving easily without predrilling. When combined with the patented, load-rated Outdoor Accents hex-head washer, the solution delivers the decorative appearance of a bolt connection...

Simpson Strong-Tie 300DB-R50 3-Inch T-40 Flat Hd Double Barrier Coating 300 Pk

Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber Screw (Exterior Grade) is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO...

Simpson SDWS221000DB-R12 .220 x 10-Inch SDWSDB Tan T40 60 Pk

Simpson SDWS221000DB-R12 .220 x 10-Inch SDWSDB Tan T40 (60 Pack) Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber Screw (Exterior Grade) is ideal for the...

Simpson SDWH27800SS-R25 8-Inch x .276 316SS 1/2 Hex 100 Pk

Stainless-steel structural fasteners designed for lag-screw replacement. These 0.188"- and 0.276"-diameter hex-head fasteners require no predrilling, making them easier and faster to install than typical lag screws. They meet 2015 and 2018...

Simpson SDWH27800SS-R10 8-Inch x .276 316SS 1/2 Hex 60 Pk

Stainless-steel structural fasteners designed for lag-screw replacement. These 0.188"- and 0.276"-diameter hex-head fasteners require no predrilling, making them easier and faster to install than typical lag screws. They meet 2015 and 2018...

Simpson SDWH27800G-RP1 SDWH HDG .270 x 8-Inch Flag 25 Pk

The SDWH Timber-Hex HDG screw is a 0.276"-diameter hot-dip galvanized screw suitable for marine and coastal applications. The SDWH Timber-Hex HDG screw has a SawTooth™ point and oversized integral washer that makes for fast installations; no...

Simpson SDWH27800GMB SDWH HDG 8-Inch x .270-Inch 150 Pk

The SDWH Timber-Hex HDG screw is a 0.276"-diameter hot-dip galvanized screw suitable for marine and coastal applications. The SDWH Timber-Hex HDG screw has a SawTooth™ point and oversized integral washer that makes for fast installations; no...

Simpson Strong-Tie SDWH27600SS-R50 .276 x 6-Inch 316SS 1/2 Hex 50 Pk

Stainless-steel structural fasteners designed for lag-screw replacement. These 0.188"- and 0.276"-diameter hex-head fasteners require no predrilling, making them easier and faster to install than typical lag screws. They meet 2015 and 2018...

Simpson SDWH27500SS-R50 5-Inch x .276 316SS 1/2 Hex 300 Pk

Stainless-steel structural fasteners designed for lag-screw replacement. These 0.188"- and 0.276"-diameter hex-head fasteners require no predrilling, making them easier and faster to install than typical lag screws. They meet 2015 and 2018...

Simpson SDWH27400SS-R10 4-Inch x .276 316SS 1/2 Hex 60 Pk

Stainless-steel structural fasteners designed for lag-screw replacement. These 0.188"- and 0.276"-diameter hex-head fasteners require no predrilling, making them easier and faster to install than typical lag screws. They meet 2015 and 2018...

Simpson SDWH27400SS-R100 4-Inch x .276 316SS 1/2 Hex 600 Pk

Stainless-steel structural fasteners designed for lag-screw replacement. These 0.188"- and 0.276"-diameter hex-head fasteners require no predrilling, making them easier and faster to install than typical lag screws. They meet 2015 and 2018...

Simpson SDWH27300SS-R100 3-Inch x .276 316SS 1/2 Hex 600 Pk

Stainless-steel structural fasteners designed for lag-screw replacement. These 0.188"- and 0.276"-diameter hex-head fasteners require no predrilling, making them easier and faster to install than typical lag screws. They meet 2015 and 2018...

Simpson SDWH271000SS-R5 10-Inch x .276 316SS 1/2 Hex 30 Pk

Stainless-steel structural fasteners designed for lag-screw replacement. These 0.188"- and 0.276"-diameter hex-head fasteners require no predrilling, making them easier and faster to install than typical lag screws. They meet 2015 and 2018...

Simpson SDWH271000SS-R25 10-Inch x .276 316SS 1/2 Hex 100 Pk

Stainless-steel structural fasteners designed for lag-screw replacement. These 0.188"- and 0.276"-diameter hex-head fasteners require no predrilling, making them easier and faster to install than typical lag screws. They meet 2015 and 2018...

Simpson SDWH19800SS-R50 8-Inch x .188 316SS 5/16 Hex 200 Pk

Stainless-steel structural fasteners designed for lag-screw replacement. These 0.188"- and 0.276"-diameter hex-head fasteners require no predrilling, making them easier and faster to install than typical lag screws. They meet 2015 and 2018...

Simpson SDWH19800SS-R10 8-Inch x .188 316SS 5/16 Hex 60 Pk

Stainless-steel structural fasteners designed for lag-screw replacement. These 0.188"- and 0.276"-diameter hex-head fasteners require no predrilling, making them easier and faster to install than typical lag screws. They meet 2015 and 2018...

Simpson Strong-Tie SDWH19800DB-R50 8-Inch 5/16 Hex Head Double Barrier 300 Pk

Ideal for structural and general-purpose fastening applications where a hex-head drive is preferred. The Strong-Drive SDWH Timber-Hex screw is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO-UES ER-192 and meets 2015...

Simpson SDWH19600SS-R10 6-Inch x .188 316SS 5/16 Hex 60 Pk

Stainless-steel structural fasteners designed for lag-screw replacement. These 0.188"- and 0.276"-diameter hex-head fasteners require no predrilling, making them easier and faster to install than typical lag screws. They meet 2015 and 2018...