Hillman 1/2 in. x 7 in. Zinc-Plated Steel Carriage Bolt, 25-Pack
Regular price $50.991/2 in. x 7 in. Zinc Carriage Bolts (25-Pack)
Durable zinc-plated steel carriage bolts ideal for fastening a wood face to wood or metal frames. The smooth, domed head provides a low-profile finish while the square neck locks into the material for secure, spin-free tightening.
Key Features:
- Multi-Material Fastening: Securely attaches a wooden face to wood or metal frames
- Low-Profile Domed Head: Creates a semi-flush finish where spacing is tight
- Spin-Free Installation: Square shoulder locks into material—no washer needed
- Corrosion-Resistant: Zinc plating offers moderate protection against rust
- Pre-Drilling Recommended: Drill a hole matching the 1/2 in. diameter for best results
Specifications Table:
| Specification | Details |
|---|---|
| Bolt Diameter | 1/2 in. |
| Length | 7 in. |
| Material | Steel |
| Finish | Zinc-plated |
| Head Type | Domed, low-profile |
| Shoulder | Square neck/shoulder to lock into material |
| Application | Fasten a wood face to wood or metal frames |
| Pieces per Pack | 25 |
| Pre-Drilling | Recommended—drill hole matching bolt diameter |
Frequently Asked Questions (FAQ):
Q: Do I need a washer with these carriage bolts?
A: No; the square shoulder locks into the material, typically eliminating the need for a flat washer.
Q: Are these suitable for outdoor use?
A: The zinc plating provides moderate rust resistance; for harsh or long-term outdoor exposure, consider galvanized or stainless steel.
Q: What drill size should I use for installation?
A: Pre-drill a hole that matches the bolt diameter—1/2 inch.
Q: What nut type fits these bolts?
A: Use 1/2 in. diameter nuts with matching thread pitch for proper fit.
Q: How many bolts are included?
A: 25 bolts per retail package.
A Clean, Domed Detail for Timeless Utility
The smooth dome of this carriage bolt brings a refined, utilitarian gesture to woodwork and garden builds alike. Its zinc sheen adds a crisp, consistent finish while the square neck tucks neatly into place for a streamlined look. Style it in outdoor furniture or a wheelbarrow repair to create cohesion across hardware details. This is the quiet essential that elevates everyday projects into polished, enduring pieces.
Upgrade your build with corrosion-resistant, low-profile carriage bolts—add this 25-pack to your project list today.
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