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Heavy-duty Hillman carriage bolts with hot-dipped galvanized steel deliver superior corrosion resistance for outdoor and structural projects. The domed, low-profile head and square shoulder lock provide a clean, semi-flush finish for wood-to-wood or wood-to-metal fastening.
| Specification | Details |
|---|---|
| Material | Steel |
| Finish | Hot-dipped galvanized |
| Head Type | Domed, low-profile |
| Shoulder | Square shoulder |
| Diameter | 1/2 inch |
| Thread Size | 1/2 in-13 |
| Length | 6 inches |
| Pack Quantity | 25 pieces per pack |
| Use Case | Fasten wood face to wood or metal |
| Installation | Pre-drilling recommended to match bolt diameter |
| Corrosion Resistance | Galvanized finish for rust protection |
Q: What materials can these carriage bolts fasten?
A: They’re designed to fasten a wood face to either wood or metal frames.
Q: Do I need a washer with these bolts?
A: The square shoulder locks into the material, often eliminating the need for a flat washer.
Q: Is pre-drilling required?
A: Yes, drill a hole that matches the 1/2 inch diameter for proper installation.
Q: Are they suitable for outdoor use?
A: Yes, the hot-dipped galvanized finish offers best-in-class rust resistance for exterior applications.
Q: What thread size do these bolts have?
A: They are 1/2 in-13 thread, 6 inches in length.
These galvanized carriage bolts bring a refined industrial polish to woodworking and outdoor builds. The smooth, domed head is quietly elegant, offering a neat, semi-flush silhouette against timber and metal. Style them with natural woods and blackened steel hardware to create a balanced, modern contrast. Their durable, weather-ready finish makes them a staple for luxurious, long-lasting craftsmanship.
Upgrade your project with rust-proof, low-profile fastening—add this 25-pack of Hillman galvanized carriage bolts to your cart today.
Ships within 48 hours · Estimated delivery Jun 25 - Jun 30
US$40
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