Simpson Strong-Tie SDWF2724-TUW Strong-Drive® SDWF FLOOR-TO-FLOOR Screw — 0.270 in. x 24 in. 5/16 Hex, E-coat® (25-Qty)

The Strong-Drive SDWF Floor-to-Floor screw is designed to simplify the wind-uplift restraint connection while providing superior performance over the life of the structure. The unique design of the SDWF enables it to attach upper and lower walls together from the top, spanning the floor system and providing an easy-to-install connection within the continuous uplift load path of the structure. The innovative Take-Up Washer (TUW) plays a key role in the long-term performance of the SDWF when installed between the screw head and the sole plate of the upper floor.

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

Features

• Faster to install than other floor-to-floor connection methods — drive the screw, install the take-up washer and the connection is made from plate-to-plate
• Shrinkage compensation ensures a tight connection even after initial shrinkage and settlement occur
• Installs from inside the structure, eliminating exterior work on upper stories and enhancing job safety
• Fastening can be done before or after exterior sheathing is applied for added flexibility
• One screw length can be used for multiple floor depths, reducing the need for many screw lengths
• Drive Type: 5/16 in. Hex
• Length: 24 in.
• E-coat® electrocoating is recommended for dry, low-corrosion environments
• Quantity: 25
• Kit includes all required installation hardware: (25) Strong-Drive SDWF Floor-to-Floor screws, (25) TUW take-up washers, (100) Strong-Drive SD Connector screws (#9), 5/16 in. hex driver bit, screw depth guide to ensure proper SDWF engagement with TUW

Application

• Fastening Floor-to-Floor

Specifications

• ERP Part Number: SDWF2724-TUW
• UPC: 707392845904
• GTIN: 707392845904
• Feature 01: Faster to install than other floor-to-floor connection methods — drive the screw, install the take-up washer and the connection is made from plate-to-plate
• Feature 02: Shrinkage compensation ensures a tight connection even after initial shrinkage and settlement occur
• Feature 03: Installs from inside the structure, eliminating exterior work on upper stories and enhancing job safety
• Feature 04: Fastening can be done before or after exterior sheathing is applied for added flexibility
• Feature 05: One screw length can be used for multiple floor depths, reducing the need for many screw lengths
• Feature 06: Drive Type: 5/16 in. Hex
• Feature 07: Length: 24 in.
• Feature 08: E-coat® electrocoating is recommended for dry, low-corrosion environments
• Feature 09: Quantity: 25
• Feature 10: Kit includes all required installation hardware: (25) Strong-Drive SDWF Floor-to-Floor screws, (25) TUW take-up washers, (100) Strong-Drive SD Connector screws (#9), 5/16 in. hex driver bit, screw depth guide to ensure proper SDWF engagement with TUW
• Applications List: Fastening Floor-to-Floor
• Assembled Depth - Imperial: 0.730
• Assembled Depth UOM - Imperial: in.
• Assembled Height - Imperial: 24.250
• Assembled Height UOM - Imperial: in.
• Assembled Width - Imperial: 0.730
• Assembled Width UOM - Imperial: in.
• Base Product ID: SDWF_Screw
• Base Product Name: Strong-Drive® SDWF FLOOR-TO-FLOOR Screw
• Brand Name: Simpson Strong-Tie®
• Category Tree (Computed): Fasteners > Interior Wood Screws > Hand-Drive Screw
• Coating: E-coat® Electrocoating
• Country of Origin: TW
• Customer Unit: Yes
• Display Unit/Measure: EA
• Drive Type: 5/16 in. Hex
• EAN category: UC
• Finish: E-coat Electrocoating
• GUID: 233652131687826826806248223250380782789
• Head Diameter (in.): 0.730
• Head Type: Hex Washer Head
• Length (in.): 24
• 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: 24
• Package Depth UOM - Imperial: in.
• Package Height - Imperial: 5.5
• Package Height UOM - Imperial: in.
• Package Width - Imperial: 3.5
• Package Width UOM - Imperial: in.
• Packaging Quantity: 25
• Packaging Type: Box
• Point Type: Type-17 Point
• Product Class: Hand-Drive Screw
• Product Includes: Kit includes all required installation hardware: (25) Strong-Drive SDWF Floor-to-Floor screws, (25) TUW take-up washers, (100) Strong-Drive SD Connector screws (#9), 5/16 in. hex driver bit, screw depth guide to ensure proper SDWF engagement with TUW
• 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.): 0.270
• Shipping Weight: 22
• Short Product Name: 24IN FLOOR-TO-FLOOR TAKE UP SCREW KIT/25
• Strongtie.com URL: https://www.strongtie.com/strongdrive_interiorwoodscrews/sdwf_screw/p/strong-drive-sdwf-floor-to-floor-screw
• Subcategory: Fasteners
• Subcategory 2: Interior Wood Screws
• Thread Length (in.): 5
• Thread Type: Variable Thread Design
• US Patents: 8,276,323
• 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
• PAL Reference: 50707392845909