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SKU: LDT-5860

Tapcon 5/8" x 6" LDT Large Diameter Concret Screw, Hex Head - Zinc | Qty. 10

Tapcon 5/8" x 6" LDT Large Diameter Concret Screw, Hex Head - Zinc | Qty. 10!

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SKU: LDT-5860

Tapcon 5/8" x 6" LDT Large Diameter Concret Screw, Hex Head - Zinc | Qty. 10

$67.99
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Ships Jul 20 when you order now

Lengths:

1-3/4" 2-1/2" 3" 4" 5" 6" 4-1/2" 5-1/2" 6-1/4"

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Specifications

Diameter: 5/8"
Length: 6"
Fixture Hole Size: 5/8"
Drill Bit Size: 1/2"
Maximum Fixture Thickness: 3-1/4"
Drive Type: 13/16" Hex
Head Type: Hex Head
Material: Carbon Steel
Finish: Zinc
Manufacturer Name: Tapcon
Quantity: 10 Screws
Description

5/8" x 6" LDT Tapcon Screw, Zinc, Pkg 10

The 5/8 inch x 6 inch LDT Tapcon Zinc Concrete Screw Anchor is designed for deep embedment and high-load structural anchoring in concrete, block, and brick. Its long profile increases pull-out resistance and improves performance in demanding applications. Each 10-pack is suited for heavy-duty commercial and industrial fastening jobs.

5/8" x 6" Zinc-Plated Large Diameter Concrete Screw Anchor

Protected with a corrosion-resistant zinc finish, this anchor performs reliably in interior and dry-use environments. The hex washer head provides strong torque transfer and consistent clamping force during installation.

Key Features

  • Extended Length Design: Maximizes embedment for increased holding strength.
  • Zinc-Plated Finish: Adds corrosion resistance in dry environments.
  • Hex Washer Head: Ensures secure driving and firm seating.
  • Direct Masonry Threads: Eliminates the need for expansion sleeves.

Common Applications

  • Structural Steel Mounting: Anchor heavy brackets to concrete.
  • Industrial Equipment: Secure machinery bases to foundations.
  • Guardrail Systems: Install safety railings to masonry surfaces.
  • Heavy Timber Framing: Attach thick lumber to concrete walls.
  • Warehouse Infrastructure: Reinforce high-load storage systems.

Installation Tips

  • Use Specified Drill Bit: Match bit size to anchor diameter.
  • Clear the Hole: Remove dust for optimal thread engagement.
  • Drive with Controlled Torque: Seat anchor firmly without over-tightening.
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× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.

Customer Reviews

Based on 2 reviews
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M
M.S.
Great Product

Excellent quality at a great price. Shipped quickly and arrived on time. Thanks!

J
Jeremiah Glosenger
Exactly as advertised

These worked great. Just be aware that they use a 1/2" drill and are the same size as the Tapcon nominal 1/2" concrete screws, so they won't save you if the hole is a little too big.