5/8 in. x 8 in. Galvanized Carriage Bolts (25-Pack)

Heavy-duty Hillman carriage bolts with hot-dipped galvanized steel for superior corrosion resistance. Ideal for fastening a wood face to wood or metal frames, featuring a smooth, domed head for a semi-flush finish.

Key Features:

• Rust-Resistant Protection: Hot-dipped galvanized steel resists corrosion for long-lasting outdoor performance
• Secure Fit: Square shoulder locks into material to prevent rotation during tightening
• Low-Profile Head: Smooth, domed head delivers a semi-flush, clean finish
• Versatile Application: Designed to fasten wood to wood or metal frames
• Installation Tip: Pre-drill holes matching bolt diameter for best results

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Do I need a washer under the head?
A: No. The square shoulder beneath the head locks into the material, typically eliminating the need for a flat washer under the head.

Q: Are these suitable for outdoor use?
A: Yes. The hot-dipped galvanized finish provides excellent corrosion resistance for exterior and marine-adjacent applications.

Q: What tools are recommended for installation?
A: Pre-drill a hole matching the bolt diameter, insert the bolt, and tighten with a wrench and compatible 5/8"-11 nut.

Q: Can these be used with metal framing?
A: Yes. They are designed to fasten a wood face to either wood or metal frames.

Q: What thread type do these bolts use?
A: They use coarse threads compatible with standard 5/8"-11 nuts.

A Clean, Galvanized Accent for Rugged Builds

These galvanized carriage bolts bring an elegant, understated finish to hardworking structures. The domed head reads refined while the robust steel speaks to endurance, perfect for outdoor benches or garden gates. Pair with weathered timber and matte black hardware for a confident, layered look. A small detail that elevates everyday architecture into luxurious living.

Upgrade your project with durable, rust-resistant carriage bolts—add this 25-pack to your cart today.