Simpson Strong-Tie SDWS22400DB-R50 Strong-Drive® SDWS™ TIMBER Screw (Exterior Grade) — 0.220 in. x 4 in. T40, Tan (50-Qty)

The Simpson Strong-Tie® Strong-Drive® SDWS™ Timber screw is designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. This screw is ideal for the contractor and do-it-yourselfer alike. It is code listed in IAPMO UES ER-192 and meets IRC® and IBC® code requirements for most common wood framing applications. The double-barrier coating provides corrosion resistance equivalent to hot-dip galvanization, making it suitable for certain exterior and preservative-treated wood applications, as described in the evaluation report.

This Simpson product is designed for construction, connector, fastening, anchoring, and structural applications where dependable performance, durability, and jobsite-ready installation matter.

Features

• SawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
• Bold thread design provides superior holding power
• Underhead nibs allow for head to drive flush to surface with reduced splintering
• Large low-profile washer head provides maximum bearing area (0.760-in. head dia.)
• Size identification on all SDWS screw heads
• 6-lobe T40 drive provides positive engagement that makes the screw easy to drive and improves bit life (replacement driver bit — BIT40T-134-R2)
• Length: 4 in.
• Color: Tan
• Quantity: 50 per package

Application

• Fastening Wood-to-Wood
• Crating

Specifications

• ERP Part Number: SDWS22400DB-R50
• UPC: 746056005216
• GTIN: 746056005216
• Feature 01: SawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
• Feature 02: Bold thread design provides superior holding power
• Feature 03: Underhead nibs allow for head to drive flush to surface with reduced splintering
• Feature 04: Large low-profile washer head provides maximum bearing area (0.760-in. head dia.)
• Feature 05: Size identification on all SDWS screw heads
• Feature 06: 6-lobe T40 drive provides positive engagement that makes the screw easy to drive and improves bit life (replacement driver bit — BIT40T-134-R2)
• Feature 07: Length: 4 in.
• Feature 08: Color: Tan
• Feature 09: Quantity: 50 per package
• Install With: SDWS screws install best with a low-speed 1/2-in. drill and 6-lobe, T40 driver bit (included)
• Applications List: Fastening Wood-to-Wood
• Applications List.1: Crating
• Assembled Depth - Imperial: 0.760
• Assembled Depth UOM - Imperial: in.
• Assembled Height - Imperial: 4
• Assembled Height UOM - Imperial: in.
• Assembled Width - Imperial: 0.760
• Assembled Width UOM - Imperial: in.
• Base Product ID: SDWS-DB_Screw
• Base Product Name: Strong-Drive® SDWS™ TIMBER Screw (Exterior Grade)
• Brand Name: Simpson Strong-Tie®
• Category Tree (Computed): Fasteners > Exterior Wood Screws > Hand-Drive Screw
• Coating: Double-Barrier Coating
• Color: Tan
• Country of Origin: ZZ
• Customer Unit: Yes
• Display Unit/Measure: EA
• Drive Type: T40 6-Lobe
• EAN category: UC
• Finish: Double-Barrier Coating
• GUID: 166999719416543596959200612218068256331
• Head Diameter (in.): 0.760
• Head Type: Washer Head
• Length (in.): 4
• Logo Image: https://images.salsify.com/image/upload/s--Lkh4Jm6c--/vkrqlmpfxgflsa4yytuq.png
• Measurement Unit Text: each
• MFG Name: Simpson Strong-Tie®
• Number Category Description: UPC
• Package Depth - Imperial: 7.5
• Package Depth UOM - Imperial: in.
• Package Height - Imperial: 3.13
• Package Height UOM - Imperial: in.
• Package Width - Imperial: 3.75
• Package Width UOM - Imperial: in.
• Packaging Quantity: 50
• Packaging Type: Box
• Point Type: SawTooth® Point
• Product Class: Hand-Drive Screw
• Product Includes: Includes one 6-lobe, T40 driver bit
• Prop 65 - Cancer: Wood Dust
• Prop 65 - Long Text: WARNING! This product can expose you to chemicals including wood dust which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
• Prop 65 - Short Text: WARNING! Cancer - www.P65Warnings.ca.gov
• Prop 65 Warning: Yes
• Quantity: 1
• Shank Diameter (in.): 0.220
• Shipping Weight: 2.5
• Short Product Name: SDWDB 4IN T-40 DOUBLE BARRIER 50CT
• Strongtie.com URL: https://www.strongtie.com/strongdrive_exteriorwoodscrews/sdws-db_screw/p/strong-drive-sdws-timber-screw
• Subcategory: Fasteners
• Subcategory 2: Exterior Wood Screws
• Thread Length (in.): 2 3/8
• TPI: 5
• US Patents: 11,181,138
• US Patents.1: 9,523,383
• Warranty PDF: https://images.salsify.com/image/upload/s--K_9ww28_--/bgqxyqo1uhaqsqcvudu7.pdf
• Brand Video: https://images.salsify.com/video/upload/s--N-SMFYx9--/wpz3sdgci9c512ppr9df.mp4
• CAR Reference: 10746056005213
• PAL Reference: 50746056005211