Pay in installments of $28.75 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Hillman 3/8 in. x 7 in. Hot-Dipped Galvanized Steel Carriage Bolt, 50-Pack3 8 in. x 7 in. Galvanized Carriage Bolts (50 Pack) Heavy duty Hillman carriage bolts built from steel with a hot dipped galvanized finish for superior corrosion resistance. Ideal for fastening wood to wood or wood to metal with a smooth, low profile dome head and square shoulder that locks into lumber. Key Features: Corrosion Protection: Hot dipped galvanized finish resists rust in outdoor and coastal applications Secure Hold: Square shoulder bites
3/8 in. x 7 in. Galvanized Carriage Bolts (50-Pack)
Heavy-duty Hillman carriage bolts built from steel with a hot-dipped galvanized finish for superior corrosion resistance. Ideal for fastening wood-to-wood or wood-to-metal with a smooth, low-profile dome head and square shoulder that locks into lumber.
Key Features:
- Corrosion Protection: Hot-dipped galvanized finish resists rust in outdoor and coastal applications
- Secure Hold: Square shoulder bites into wood to prevent spinning during tightening
- Clean, Low-Profile Look: Domed head provides a semi-flush finish without a washer
- Durable Construction: Grade 2 steel with coarse threads for reliable assembly
- Contractor Value: Bulk 50-pack boxed for efficient jobsite stocking
Specifications Table:
| Specification | Details |
|---|---|
| Diameter | 3/8 inch |
| Length | 7 inch |
| Material | Steel |
| Finish | Hot Dipped Galvanized |
| Grade | 2 |
| Thread Type | Coarse |
| Unit of Measurement | SAE |
| Head Style | Round/Dome carriage head |
| Shoulder | Square shoulder |
| Number in Package | 50 pack |
| Packaging Type | Boxed |
| Intended Use | Fastening wood to wood or wood to metal |
| Package Dimensions (HxWxL) | 4 in x 9 in x 4.5 in |
| Package Weight | 12.7 lbs |
Frequently Asked Questions (FAQ):
Q: What materials can these carriage bolts fasten?
A: They are designed to fasten a wooden face to either a wood or metal frame.
Q: Do I need a washer under the head?
A: Typically no—the domed head and square shoulder are designed to eliminate the need for a flat washer on the head side.
Q: Are these suitable for outdoor use?
A: Yes. The hot-dipped galvanized finish offers strong rust prevention for exterior projects.
Q: What thread type do these bolts use?
A: SAE coarse thread.
Q: How many bolts are in the package?
A: 50 pieces per retail package.
A Clean, Industrial Accent with Enduring Strength
I love the quiet confidence of a domed carriage head—streamlined, effortless, and a touch architectural. The hot-dipped galvanization lends a soft, chalky silver that feels chic against weathered timber or painted millwork. Use them as a handsome detail on outdoor gates or bench frames, letting the round heads punctuate the surface like jewelry. They’re the subtle hardware essential that elevates everyday builds to elevated living.
Anchor your next project with these corrosion-resistant carriage bolts and build with confidence that lasts.
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