Hillman 5/16 in. x 4 in. Hot-Dipped Galvanized Steel Carriage Bolt, 50-Pack
Regular price $37.995/16 in. x 4 in. Hot-Dipped Galvanized Carriage Bolts (50-Pack)
Durable Hillman carriage bolts designed for fastening wood-to-wood or wood-to-metal with a smooth, dome head finish. Hot-dipped galvanized steel resists rust for long-lasting outdoor and structural applications.
Key Features:
- Rust-Resistant Protection: Hot-dipped galvanized steel stands up to moisture and outdoor exposure
- Secure Hold: Square neck locks into wood to prevent spinning during tightening
- Clean Finish: Round, low-profile head provides a semi-flush appearance without a washer
- Strong and Reliable: Grade 2 steel with coarse threads for general construction fastening
- Bulk Value: 50 bolts per box for projects and jobsite needs
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Hillman |
| Diameter | 5/16 inch |
| Length | 4 inch |
| Material | Steel |
| Finish | Hot Dipped Galvanized |
| Grade | 2 |
| Thread Type | Coarse |
| Unit of Measurement | SAE |
| Head Style | Round carriage head with square neck |
| Number in Package | 50 pack |
| Packaging Type | Boxed |
Frequently Asked Questions (FAQ):
Q: What size are these carriage bolts?
A: They are 5/16 in. diameter by 4 in. length with coarse threads.
Q: What material and finish are used?
A: They are made of Grade 2 steel with a hot-dipped galvanized finish for corrosion resistance.
Q: Are nuts and washers included?
A: No, this listing is for bolts only; purchase matching 5/16 in. nuts and washers separately if needed.
Q: Where are these bolts typically used?
A: Ideal for fastening wood to wood or wood to metal in decks, fences, and general construction.
Q: How many come in the package?
A: 50 bolts per retail package.
A Clean, Crafted Finish for Outdoor Builds
The rounded carriage head delivers a neat, unobtrusive accent that lets the wood grain take center stage. I love the tactile, chalky sheen of hot-dipped galvanization—it feels honest and architectural. Use them in rhythmic rows along a fence or garden gate for subtle texture and cohesion. It’s the kind of quiet hardware that elevates everyday structures into refined, lasting design.
Choose these galvanized carriage bolts for a clean look and rust-proof strength on your next outdoor build.
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