1/2" x 8" Galvanized Threaded J-Bolt Concrete Anchor (Nut & Washer Included)

J Hook Anchor Bolt – Concrete Foundation Fastener

Secure your structures with confidence using the 1/2" x 8" Galvanized Threaded J-Bolt Concrete Anchor (also known as j hook anchor bolts) Manufactured from cold drawn 1006-1018 steel and finished with a hot dip galvanized coating, these J-bolts are built to withstand harsh environments and resist corrosion—making them perfect for outdoor and high-moisture applications.

With a classic J-shaped design that delivers superior pull-out resistance, these anchor bolts are commonly embedded in freshly poured concrete to anchor pressure-treated wood, metal posts, or structural supports to foundations. Whether you're working on a residential deck or a commercial steel building, this anchor bolt ensures a strong and lasting connection.

Looking for more options? Shop all Sandbaggy Concrete Anchor Bolts.

Specs

• Bolt Diameter: 1/2 inch
• Thread Size: 1/2"-13 (13 threads per inch)
• Bolt Length: 8 inches
• Thread Length: 4 inches
• Material: Cold Drawn 1006-1018 Steel
• Finish: Hot Dip Galvanized
• Shape: J-Bolt
• Includes: Nut and Washer
• Compatible With: Pressure treated wood

Features

• Hot Dip Galvanized Finish – Long-lasting corrosion protection for outdoor and wet environments.
• Superior to L-Bolts – The J-shape offers better pull-out resistance and a more secure embedment in concrete.
• Heavy-Duty Cold Drawn Steel – Made from 1006-1018 steel for strength and durability in demanding construction jobs.
• Pressure-Treated Wood Compatible – Designed for use with treated lumber in deck and post base installations.
• Nut and Washer Included – Comes complete for easy installation and a tight, reliable hold.
• Versatile Applications – Commonly embedded in freshly poured concrete; ideal for anchoring posts, columns, fences, light poles, equipment bases, and more.

FAQ

Can these J-bolts be used with pressure-treated wood?

Yes, they are fully compatible with pressure-treated wood and are commonly used to secure post bases, decks, and other wood structures to concrete foundations.

What’s the difference between J-bolts and L-bolts?

J-bolts offer better pull-out resistance due to their curved design, which creates a more secure hold when embedded in concrete—especially under tension or shear loads.

Are the nut and washer included with each bolt?

Yes, each J-bolt comes with a compatible nut and washer for a complete and secure installation.

This Product May Also Be Known As

• j-bolt anchor
• j type anchor bolt