“[100 Pack] Simpson Strong-Tie THDB25178CS Titen HD 1/4 in. x 1-7/8 in. Zinc-Plated Countersunk Head Heavy-Duty Screw Anchor” has been added to your cart.
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$ 15.18Features
Tested in accordance with ACI 355.2, AC193 and AC106
Qualified for static, wind and seismic loading conditions
Thread design undercuts to efficiently transfer the load to the base material
Standard fractional sizes
Specialized heat-treating process creates tip hardness for better cutting without compromising the ductility
No special drill bit required — designed to install using standard-sized ANSI tolerance drill bits
Hex-washer head requires no separate washer, unless required by code, and provides a clean installed appearance
Removable — ideal for temporary anchoring (e.g., formwork, bracing) or applications where fixtures may need to be moved
Reuse of the anchor will not achieve listed loads and is not recommended
$ 68.00Features
Tested in accordance with ACI 355.2, AC193 and AC106
Qualified for static, wind and seismic loading conditions
Thread design undercuts to efficiently transfer the load to the base material
Standard fractional sizes
Specialized heat-treating process creates tip hardness for better cutting without compromising the ductility
No special drill bit required — designed to install using standard-sized ANSI tolerance drill bits
Hex-washer head requires no separate washer, unless required by code, and provides a clean installed appearance
Removable — ideal for temporary anchoring (e.g., formwork, bracing) or applications where fixtures may need to be moved
Reuse of the anchor will not achieve listed loads and is not recommended
$ 85.18Features
Tested in accordance with ACI 355.2, AC193 and AC106
Qualified for static, wind and seismic loading conditions
Standard fractional sizes, hole size same as anchor size
No special drill bit required — designed to install using standard-sized ANSI tolerance drill bits
Removable — ideal for temporary anchoring or applications where fixtures may need to be moved
6-lobe drive reduces driver-bit cam-outs, resulting in easier installation
Countersunk head allows screw anchor applications incompatible with a hex head
Available in 1/4″ and 3/8″ diameters
![[100 Pack] Simpson Strong-Tie THDB25178CS Titen HD 1/4 in. x 1-7/8 in. Zinc-Plated Countersunk Head Heavy-Duty Screw Anchor](https://heyden.dreamhosters.com/wp-content/uploads/2022/12/b3d40e526ae041ff4ca2b4995a048052d426f671-2-600x600.jpg)
[100 Pack] Simpson Strong-Tie THDB25178CS Titen HD 1/4 in. x 1-7/8 in. Zinc-Plated Countersunk Head Heavy-Duty Screw Anchor 
![[20 Pack] Simpson Strong-Tie THDB25178HC20 Titen HD 1/4 in. x 1-7/8 in. Heavy-Duty Screw Anchor](https://heyden.dreamhosters.com/wp-content/uploads/2022/12/THD50500H1500_300-600x600.jpg)
![[100 Pack] Simpson Strong-Tie THDB25178H Titen HD 1/4 in. x 1-7/8 in. Heavy-Duty Screw Anchor](https://heyden.dreamhosters.com/wp-content/uploads/2022/12/A_THD62600H_ProdPho_Pho_Prod_TitenHD-Zinc_C0-7-600x600.jpg)
