Simpson Strong-Tie SDCF27400 Strong-Drive® SDCF TIMBER-CF Screw — 0.390 in. x 4 in. T50, Yellow Zinc (250-Qty)

The Strong-Drive SDCF Timber-CF screw is a structural fastener available in a variety of lengths and is designed for cross-laminated timber construction, mass timber construction and general interior applications. These 0.390-in. diameter structural fasteners provide uncompromised strength for these demanding applications. The large flat head with underhead nibs provides for clean countersinking. The yellow-zinc, fully-threaded screw, with a proprietary unique point, provides fast starts and excellent withdrawal resistance. For interior and dry applications only.

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

Features

• Flat head with nibs helps countersink the screw for a flush finish
• Heavy-duty, fully-threaded shank provides strength, with superb withdrawal resistance
• Head stamp includes length in mm for inspection
• Fully-threaded shaft for high withdrawal resistance
• Deep 6-lobe recess for a secure drive (replacement bit: BIT50T-2-R1)
• Interior grade yellow-zinc coating
• Length: 4 in. (100 mm)
• Quantity: 250

Application

• Fastening Wall-to-Wall
• Fastening Butt Joists
• Fastening Support Beams
• Beam Reinforcement
• Mass Timber / Cross-Laminated Timber

Specifications

• ERP Part Number: SDCF27400
• UPC: 707392018445
• GTIN: 707392018445
• Feature 01: Flat head with nibs helps countersink the screw for a flush finish
• Feature 02: Heavy-duty, fully-threaded shank provides strength, with superb withdrawal resistance
• Feature 03: Head stamp includes length in mm for inspection
• Feature 04: Fully-threaded shaft for high withdrawal resistance
• Feature 05: Deep 6-lobe recess for a secure drive (replacement bit: BIT50T-2-R1)
• Feature 06: Interior grade yellow-zinc coating
• Feature 07: Length: 4 in. (100 mm)
• Feature 08: Quantity: 250
• Applications List: Fastening Wall-to-Wall
• Applications List.1: Fastening Butt Joists
• Applications List.2: Fastening Support Beams
• Applications List.3: Beam Reinforcement
• Applications List.4: Mass Timber / Cross-Laminated Timber
• Assembled Depth - Imperial: 0.725
• Assembled Depth UOM - Imperial: in.
• Assembled Height - Imperial: 4
• Assembled Height UOM - Imperial: in.
• Assembled Width - Imperial: 0.725
• Assembled Width UOM - Imperial: in.
• Base Product ID: SDCF_Screw
• Base Product Name: Strong-Drive® SDCF TIMBER-CF Screw
• Brand Name: Simpson Strong-Tie®
• Category Tree (Computed): Fasteners > Interior Wood Screws > Hand-Drive Screw
• Coating: Yellow-Zinc Coated
• Country of Origin: AT
• Customer Unit: Yes
• Display Unit/Measure: PAC
• Drive Type: T50 6-Lobe
• Finish: Yellow-Zinc Coated
• GUID: 158319438998420655765556082513815702320
• Head Diameter (in.): 0.725
• Head Type: Flat Head with Nibs
• Length (in.): 4
• Logo Image: https://images.salsify.com/image/upload/s--Lkh4Jm6c--/vkrqlmpfxgflsa4yytuq.png
• Measurement Unit Text: Pack
• MFG Name: Simpson Strong-Tie®
• Number Category Description: UPC
• Package Depth - Imperial: 13.625
• Package Depth UOM - Imperial: in.
• Package Height - Imperial: 3.125
• Package Height UOM - Imperial: in.
• Package Width - Imperial: 6.5
• Package Width UOM - Imperial: in.
• Packaging Quantity: 250
• Packaging Type: Box
• Product Class: Hand-Drive Screw
• Product Includes: Includes two T50, 6-lobe driver bits (replacement bit: BIT50T-2-R1)
• 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.): 0.290
• Shipping Weight: 22
• Short Product Name: SDCF 27 x 4 IN zinc 250ct
• Strongtie.com URL: https://www.strongtie.com/strongdrive_interiorwoodscrews/sdcf_screw/p/strong-drive-sdcf-timber-cf-screw
• Subcategory: Fasteners
• Subcategory 2: Interior Wood Screws
• Thread Length (in.): 3 5/8
• 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: 50707392018440