Screws

Simpson Strong-Tie SSDTH212S #7 2-1/2-Inch 305SS Trim Head Deck 1M

Trim-Head decking screws are available in stainless steel for superior corrosion resistance in marine or high-exposure environments where PVC or composite decks are installed. Trim-Head screws...

Simpson SDWS27600SS-RP1 .276 x 8-inch 316SS T50 30 Pk

Simpson SDWS27600SS-RP1 .276 x 8-inch 316SS T50 (30 Pack)Introducing the Strong-Drive SDWS Timber SS heavy-duty structural fastener in severe corrosion–resistant Type 316 stainless steel. Its...

Simpson SDWS27500SS-RP1 .276 x 3 Inch 316SS T50 30 Pack

Simpson SDWS27500SS-RP1 316SS Stainless Steel T50 3 Inch Screws (30 Pack)Introducing the Strong-Drive SDWS Timber SS heavy-duty structural fastener in severe corrosion–resistant Type 316 stainless...

Simpson Strong-Tie SDWS27400SS-RP1-40 .276 x 4-Inch 316SS T50 Flagged 40 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...

Simpson SDWS27300SS-RC10 .276x3-Inch 316SS T50 100 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...

Simpson Strong-Tie 800DB-R50 8-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...

Simpson Strong-Tie SDWS22800DBMB 8-Inch T-40 Flat Double Barrier Coating 250 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...

Simpson Strong-Tie SDWS22800DB 8-Inch T40 Flat Hd Double Barrier Coating 400 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...

Simpson Strong-Tie SDWS22500DBMB 5-Inch T-40 Flat Double Barrier Coating 250 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...

Simpson Strong-Tie SDWS22500DB SDWDB 5-Inch T40 Flat Dbl Barrier Coating 600 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...

Simpson Strong-Tie SDWS22400DBMB 4-Inch T-40 Flat Double Barrier Coating 250 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...

Simpson Strong-Tie SDWS22400DB SDWDB 4-Inch T40 Flat Dbl Barrier Coating 600 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...

Simpson Strong-Tie SDWS22300DBMB 3-Inch T-40 Flat Double Barrier Coating 250 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...

Simpson Strong-Tie SDWS22300DB 3-Inch T-40 Flat Hd Double Barrier Coating 950 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...

Simpson Strong-Tie SDWS221000DB-R50 10 x .220 Flat Double Barrier Coating 50 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...

Simpson Strong-Tie 1000DB-R50 10-Inch T-40 Flat Head Dbl 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...

Simpson Strong-Tie SDWS221000DB-R12 SDWS DB Tan .220x 10-Inch T-40 120 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...

Simpson Strong-Tie SDWS221000DB 10-Inch T-40 Flat Double Barrier Coating 250 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...

Simpson Strong-Tie SDWH27800SS-R25 .276 x 8-Inch 316SS 1/2 Hex 25 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...

Simpson SDWH27600SS-R50 6 Inch x .276 316SS 1/2 Hex 200 Pack

Simpson Strong-Tie SDWH27600SS-R50 6 Inch x .276 316SS 1/2 Hex (200 Pack)Stainless-steel structural fasteners designed for lag-screw replacement. These 0.188"- and 0.276"-diameter hex-head fasteners...

Simpson SDWH27600SS-R10 6-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...

Simpson SDWH27600GR30 SDWH HDG .270 x 6 Inch Timber Screws 180 Pack

Simpson SDWH27600GR30 SDWH HDG .270 x 6 Inch Timber Screws (180 Pack)The SDWH Timber-Hex HDG screw is a 0.276"-diameter hot-dip galvanized screw suitable for marine and coastal applications. The SDWH...

Simpson SDWH27500SS-R10 5-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...

Simpson SDWH27400G-RP1 SDWH HDG .270 x 4-Inch Flag 40 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...

Simpson SDWH27300SS-R10 3-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...

Simpson SDWH271200GR30 SDWH HDG .270 x 12-Inch 180 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...

Simpson SDWH271000G-RP1 SDWH HDG .270 x 10-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...

Simpson SDWH271000GMB SDWH HDG 10-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...