CONFAST 5/8ft x 12ft Galvanized Wedge Anchor (Box of 10) - Concrete

In this review the CONFAST 5/8' x 12' Galvanized Wedge Anchor (Box of 10) is evaluated for contractors, metal building installers, and DIYers who need a robust concrete fastener. The bottom line: this anchor is best for applications where corrosion resistance and straightforward installation matter, because its galvanized finish reduces rusting in damp environments and the packaged nuts and washers let teams complete an installation without hunting for extra parts. The review focuses on build quality, installation details, and practical uses observed by customers.

Key Features

• Galvanized finish: Helps prevent rusting in damp or exposed settings so anchors retain strength over time.
• Packaged complete: Each box includes nuts and washers so installations are faster and require fewer trips for parts.
• Hole size equals anchor size: A simple 5/8' hole requirement reduces confusion and speeds up prep work with the correct carbide bit.
• Designed for concrete only: The carbon steel wedge is built specifically for solid concrete, providing reliable anchoring when used in the correct base material.
• Long thread length: Four inches of thread gives flexibility for thick fixtures or through-bolting with adjustment.

Who It's For

This product suits contractors, farm and pole-barn builders, and homeowners attaching heavy items to poured concrete where a long, sturdy anchor is needed, such as railings, treated lumber, or quonset hut walls. Installers who appreciate having nuts and washers included will value the time saved on site.

It is not intended for use in block or brick, so those working primarily with masonry other than solid concrete should look for anchors rated for hollow or block applications. Also, if a stainless finish is required for saltwater exposure, a stainless steel anchor would be a better choice than galvanized.

Pros & Cons

Pros

• Durable galvanized coating offers good corrosion resistance for damp environments.
• Complete box with nuts and washers enables quick, single-trip installations.
• Clear sizing makes drill bit selection simple since hole diameter equals anchor diameter.
• Long 12' length and 4' thread length work well for thicker attachments and adjustability.

Cons

• Designed for concrete only, so it is not suitable for brick or hollow block installations.
• Galvanized finish is protective but not as corrosion-resistant as stainless steel in marine environments.

Specifications

Anchor diameter	5/8'
Anchor length	12'
Thread length	4'
Base material	Concrete only
Finish	Galvanized (carbon steel)
Hole diameter required	5/8' carbide bit
Packaging	Box of 10 with nuts and washers

Our Verdict

The CONFAST 5/8' x 12' Galvanized Wedge Anchor is a practical, value-oriented choice for anyone fastening heavy items to poured concrete. Its galvanized coating and included nuts and washers make it a convenient option for job sites where damp conditions and quick installs are factors. Choose it for concrete-only projects where strength and ease of installation matter most.

Frequently Asked Questions

Can this anchor be used in block or brick?
No. The anchor is designed for solid concrete only and should not be used in block or brick base material.

What drill bit is required?
Drill a 5/8' hole using a carbide tipped bit that meets ANSI standards and a hammer drill.

Are nuts and washers included?
Yes. Each box is packaged with nuts and washers for a complete installation.