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Simpson Strong-Tie®

5/8 X 8-Inch Titen HD® Mechanically Galvanized Heavy-Duty Screw Anchor

Mfg.#
THDB62800HMG
Sku#
4578464
  • Serrated teeth on the tip facilitates cutting and reduces installation torque
  • Thread design undercuts to efficiently transfer the load to the base material
  • Specialized heat-treating process creates tip hardness for better cutting without compromising ductility
  • Standard fractional sizes, hole size equals anchor size
  • Hex washer head requires no separate washer, unless required by code

* Estimated stock levels as of Sat, Apr 11, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

The Titen HD heavy-duty screw anchor is a mechanically galvanized high-strength screw anchor for use in cracked and uncracked concrete, as well as uncracked masonry. Its proprietary heat treatment and ASTM B695 Class 65 mechanically galvanized coating make it ideal for both interior and exterior anchoring applications.

The Titen HD screw anchor is designed for a wide variety of applications such as sill plates, ledgers, post bases, seating, and other holdown applications. The screw anchor is easy to remove for use in temporary applications such as bracing and formwork, or when a fixture needs to be relocated.

Specifications

General

Material Mechanically Galvanized / Carbon Steel
Pack Qty 10
TPI 2 1/2 in
Thread Length 5 1/2 in
Type Screw/Anchor
Wrench Size 15/16 in

Dimensions

Diameter 5/8 in
Hole Size 3/4 to 13/16 in
Length 8 in
Size 5/8 x 8 in

Manufacturing Details
The following information is subject to change without notice

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