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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
Hillman 1/2 in x 3-1/2 in Hot-Dipped Galvanized Steel Carriage Bolt, 25-PackHot Dipped Galvanized 1 2" x 3 1 2" Carriage Bolts (25 Pack) Heavy duty Hillman carriage bolts with hot dipped galvanized steel for superior corrosion resistance in outdoor and marine applications. The square neck locks into wood to prevent spinning, while the dome head offers a clean, semi flush finish. Key Features: Corrosion Resistant Finish: Hot dipped galvanized steel stands up to harsh outdoor conditions Secure Locking Neck: Square underside
Hot-Dipped Galvanized 1/2" x 3-1/2" Carriage Bolts (25-Pack)
Heavy-duty Hillman carriage bolts with hot-dipped galvanized steel for superior corrosion resistance in outdoor and marine applications. The square neck locks into wood to prevent spinning, while the dome head offers a clean, semi-flush finish.
Key Features:
- Corrosion-Resistant Finish: Hot-dipped galvanized steel stands up to harsh outdoor conditions
- Secure Locking Neck: Square underside prevents bolt rotation in wood without extra tools
- Clean Dome Head: Provides a semi-flush, washerless finish for a neat appearance
- Coarse Thread: Easy assembly and strong hold in wood-to-wood or wood-to-metal projects
- Convenient Bulk Pack: 25 bolts per box for efficient project coverage
Specifications Table:
| Specification | Details |
|---|---|
| Diameter | 1/2 in |
| Length | 3-1/2 in |
| Material | Steel |
| Finish | Hot Dipped Galvanized |
| Thread Type | Coarse |
| Unit of Measurement | SAE |
| Packaging Type | Boxed |
| Number in Package | 25 |
| Head Type | Carriage (dome head with square neck) |
| Head Diameter / Pitch | 1/2 in |
| Each Weight | 5.800 lb |
| Product Type | Carriage Bolt |
| UPC (alternative) | 008236133912; 037504833841 |
Frequently Asked Questions (FAQ):
Q: What materials can these carriage bolts be used with?
A: They are ideal for fastening a wooden face to wood or metal frames.
Q: Do I need a washer with these bolts?
A: Typically no—the dome head is designed to provide a semi-flush, washerless finish.
Q: Are these suitable for outdoor use?
A: Yes, the hot-dipped galvanized finish offers optimal rust prevention for exterior projects.
Q: What thread type do these bolts have?
A: They feature coarse threads for easier installation and strong grip.
Q: What is included in the pack?
A: A boxed 25-pack of 1/2 in diameter x 3-1/2 in length carriage bolts.
A rugged, architectural accent for outdoor builds
The cool, galvanized sheen introduces a subtle industrial note that pairs beautifully with natural woods. I love the domed head—its minimal profile reads polished while staying purposefully utilitarian. Use these along a cedar fence or deck fascia to create a rhythmic, intentional detail. Durable and refined, they’re the quiet luxury hardware your exterior deserves.
Elevate your next outdoor project with durable, corrosion-resistant Hillman carriage bolts—add this 25-pack to your cart today.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy