Large Diameter Tapcon Concrete Screw, 3/8" Dia., Hex, 5" L, Steel Zinc Plated, 40 PK MPN:LDT-3850

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Brand: Red Head
Part #: LDT-3850
UPC: 662520084870
SKU
510-G1017107
Regular Price $169.11 Special Price $120.79

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Large Diameter Tapcon Concrete Screw, 3/8" Dia., Hex, 5" L, Steel Zinc Plated, 40 PK

The Large Diameter Tapcon Concrete Screw is a versatile and reliable fastening solution for a variety of applications. Ideal for use in concrete, this screw anchor provides a strong hold and can withstand heavy loads. With a maximum ultimate shear strength of 3,416 lb and a maximum ultimate tension strength of 1,968 lb, it's perfect for securing heavy objects, building foundations, and more. Its removable design makes it easy to adjust or remove the screw without damaging the surrounding concrete. Suitable for use in a range of industries, including construction, manufacturing, and DIY projects.

Top product features:

  • Large diameter allows for deeper anchor placement in thicker materials.
  • Hex head provides a secure driving surface for manual or powered tools.
  • Steel zinc plating provides corrosion resistance for long-term durability.

Top product applications:

  • Decking and fencing installation
  • Concrete countertops and tables
  • Pavers and patio furniture installation
Screw Anchor, Anchor Diameter 3/8 in, Overall Length 5 in, Head Type Hex, Head Width 0.56 in, Head Diameter Not Applicable, Drive Type External Hex, Material Steel, Material Grade/Class Grade 5, Removable Removable, Compatible Material Concrete, Drill Bit Size 5/16 in, Screw Anchor Type Concrete Screw Anchor, System of Measurement Inch, Maximum Material Thickness 3 1/2 in, Maximum Ultimate Shear Strength 3,416 lb, Maximum Ultimate Tension Strength 1,968 lb, Minimum Installation Depth 1 1/2 in

Additional Information

  • Country of Origin: US
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: PK
  • Package Length: 8.00
  • Package Width: 5.00
  • Package Height: 2.50
  • Package Weight: 5.40
  • Restricted States: PR
Product info last updated on March 26, 2026 9:20am UTC Category: Anchors
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