Simpson Strong-Tie SDWS22400DBMB Strong-Drive® SDWS™ TIMBER Screw (Exterior Grade) — 0.220 in. x 4 in. T40, Tan (250-Qty) (Pack of 64)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: 250 Specifications ERP Part Number: SDWS22400DBMB UPC: 50746056168206 GTIN: 50746056168206 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: 250 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 Country of Origin: ZZ Customer Unit: No Display Unit/Measure: PAL EAN category: IC GUID: 166999719416543596959200612218068256331 Logo Image: https://images.salsify.com/image/upload/s--Lkh4Jm6c--/vkrqlmpfxgflsa4yytuq.png Measurement Unit Text: Pallet MFG Name: Simpson Strong-Tie® Number Category Description: UPC Product Class: Hand-Drive Screw 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: 64 Shipping Weight: 787.2 Short Product Name: SDWDB 4IN T-40 DOUBLE BARRIER 250CT 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 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 EA Reference: 746056168201