Hillman 3/8 in. x 2-1/2 in. Zinc-Plated Steel Carriage Bolt, 50-Pack
Regular price $21.99Zinc-Plated Steel Carriage Bolt, 3/8 in. x 2-1/2 in. (50-Pack)
Durable Hillman carriage bolts made of zinc-plated steel for rust-resistant fastening in wood-to-wood or wood-to-metal projects. The round head and square neck provide a secure, semi-flush finish without a washer, ideal for structural and furniture applications.
Key Features:
- Rust-Resistant Finish: Zinc plating helps resist corrosion and delivers a clean, consistent look
- Secure Hold: Square neck locks into wood to prevent spinning during installation
- Semi-Flush Appearance: Low-profile round head minimizes the need for washers
- Versatile Use: Suitable for wood-to-wood or wood-to-metal connections
- Bulk Value: Convenient 50-pack for projects and jobsite replenishment
Specifications Table:
| Specification | Details |
|---|---|
| Material | Zinc-plated steel |
| Finish | Zinc-Plated |
| Diameter | 3/8 in |
| Length | 2-1/2 in |
| Thread Type | Coarse |
| Grade | 2 |
| Unit of Measurement | SAE |
| Packaging Type | Boxed |
| Number in Package | 50 |
| Head Style | Round head with square neck (carriage bolt) |
| Weight | 4.5 lb (pack) |
| Brand | Hillman |
Frequently Asked Questions (FAQ):
Q: What tools do I need to install these carriage bolts?
A: Use a drill to create a pilot hole and a wrench or socket for the nut; the square neck locks into the wood so a driver on the head is not required.
Q: Are these bolts suitable for outdoor use?
A: The zinc plating offers basic rust resistance; for harsh outdoor environments, consider hot-dipped galvanized or stainless steel options.
Q: What thread type do these bolts use?
A: They feature coarse threads compatible with standard SAE nuts and washers.
Q: Do I need washers under the head?
A: Typically no—the round head provides a semi-flush finish, though washers can be used under the nut if desired.
Q: What size are these bolts?
A: Each bolt is 3/8 inch diameter and 2-1/2 inches long.
Streamlined Strength for Timeless Woodwork
These zinc-plated carriage bolts deliver a crisp, industrial sophistication that elevates crafted wood joinery. The smooth domed head offers a refined, minimal profile while the square neck anchors with confidence. Pair them with oiled hardwoods and matte black hardware for a chic contrast that feels both modern and enduring. A small detail with big impact—essential hardware for polished, luxurious builds.
Secure your projects with dependable, rust-resistant performance—add this 50-pack of Hillman carriage bolts to your cart today.
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