1/4" x 3/4" Zinc-Plated Carriage Bolts (100-Pack)

Durable Grade 2 steel carriage bolts with a zinc-plated finish for moderate corrosion resistance. Ideal for fastening a wood face to wood or metal, the smooth domed head delivers a clean, low-profile look.

Key Features:

• Reliable Hold: Square shoulder locks into material to prevent turning during tightening
• Clean Finish: Smooth, domed head provides a semi-flush, low-profile appearance
• Corrosion Resistance: Zinc-plated steel offers moderate protection against rust
• Wood-to-Wood/Metal Use: Designed to fasten a wooden face to wood or metal frames
• Easy Selection: 1/4 in. diameter x 3/4 in. length with coarse SAE threads

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Do I need a washer under the head?
A: No— the square shoulder is designed to lock into the material, eliminating the need for a flat washer.

Q: What pilot hole size should I drill?
A: Pre-drill a hole that matches the bolt diameter (1/4 inch) for best results.

Q: Is the zinc finish suitable for outdoor use?
A: Zinc plating provides moderate corrosion resistance; for harsh outdoor environments, consider hot-dip galvanized or stainless steel.

Q: What wrench or socket size is required?
A: Tighten using a nut and wrench on the nut side; the square shoulder prevents the bolt from turning.

Q: Are these coarse or fine threads?
A: Coarse SAE threads.

A Polished, Low-Profile Fastener for Clean, Modern Builds

The smooth, domed head brings a refined, unobtrusive detail to cabinetry and custom millwork. Its square shoulder locks in with confidence, keeping lines crisp and surfaces pristine. Pair with warm woods and zinc hardware for a balanced, industrial-chic moment. A small but essential touch that elevates everyday construction to luxe craft.

Secure your projects with these durable, zinc-plated carriage bolts—add the 100-pack to your cart today.