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Description
Hillman 1/2 in. x 4 in. Hot-Dipped Galvanized Steel Carriage Bolts, 25-Pack1 2 in. x 4 in. Galvanized Carriage Bolts (25 Pack) Heavy duty Hillman carriage bolts secure wood to wood or wood to metal connections with a smooth, low profile dome head. Hot dipped galvanized steel resists corrosion for outdoor and marine projects, while the square neck locks into wood to prevent spinning during tightening. Key Features: Outdoor Ready Protection: Hot dipped galvanized steel resists rust and corrosion in harsh weather. Secure, Spin
1/2 in. x 4 in. Galvanized Carriage Bolts (25-Pack)
Heavy-duty Hillman carriage bolts secure wood-to-wood or wood-to-metal connections with a smooth, low-profile dome head. Hot-dipped galvanized steel resists corrosion for outdoor and marine projects, while the square neck locks into wood to prevent spinning during tightening.
Key Features:
- Outdoor-Ready Protection: Hot-dipped galvanized steel resists rust and corrosion in harsh weather.
- Secure, Spin-Free Install: Square neck seats into wood to hold the bolt while you tighten the nut.
- Clean, Low-Profile Head: Round dome head delivers a semi-flush finish without a separate washer.
- Strong, Versatile Build: Grade 2 steel with coarse threads ideal for deck, fence, and general framing.
- Bulk Value Pack: 25 bolts per box for efficient project coverage.
Specifications Table:
| Specification | Details |
|---|---|
| Diameter | 1/2 inch |
| Length | 4 inch |
| Material | Steel |
| Finish | Hot Dipped Galvanized |
| Grade | 2 |
| Thread Type | Coarse (SAE) |
| Head Style | Round dome carriage head |
| Neck Style | Square neck, self-locking in wood |
| Number in Package | 25 pack |
| Packaging Type | Boxed |
Frequently Asked Questions (FAQ):
Q: What size are these carriage bolts?
A: They are 1/2 inch diameter and 4 inches in length with coarse threads.
Q: Are nuts and washers included?
A: No—this pack includes bolts only; purchase compatible 1/2 in. coarse-thread nuts and washers separately if needed.
Q: Can these be used outdoors?
A: Yes, the hot-dipped galvanized finish provides excellent corrosion resistance for exterior applications.
Q: What tools do I need for installation?
A: Drill a 1/2 in. hole, tap the square neck into the wood to lock, then tighten with a wrench on the nut side.
Q: What grade are the bolts?
A: Grade 2 steel, suitable for general-purpose structural and framing tasks.
Sculpted Strength for Outdoor Architecture
The rounded carriage head brings a refined, almost jewelry-like detail to gates, pergolas, and timber frames. I love how the smooth dome sits flush against wood, letting the grain remain the star. Pair these galvanized bolts with weathered cedar and matte black hardware for a balanced, artisanal look. Consider them the quiet luxury essential that keeps outdoor structures beautiful and enduring.
Build with confidence—choose these galvanized carriage bolts for long-lasting, weather-ready connections.
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