Hillman 5/16 in. x 2 in. Hot-Dipped Galvanized Steel Carriage Bolt, 100-Pack
Regular price $41.995/16 in. x 2 in. Galvanized Carriage Bolts (100-Pack)
Heavy-duty Hillman carriage bolts made of steel with a hot-dipped galvanized finish for superior corrosion resistance. Ideal for fastening wood to wood or metal where a smooth, low-profile dome head is desired.
Key Features:
- Corrosion Protection: Hot-dipped galvanized coating stands up to outdoor and marine environments
- Secure Hold: Square neck under head locks into wood to prevent spinning during tightening
- Clean Finish: Dome head provides a semi-flush, washerless appearance
- Durable Construction: Grade 2 steel with coarse threads for reliable strength
- Bulk Value: 100 bolts per retail package for large projects or jobsite stock
Specifications Table:
| Specification | Details |
|---|---|
| Diameter | 5/16 inch |
| Length | 2 inch |
| Material | Steel |
| Finish | Hot Dipped Galvanized |
| Grade | 2 |
| Thread Type | Coarse (UNC) |
| Unit of Measurement | SAE |
| Head Style | Carriage (dome head with square neck) |
| Number in Package | 100 pack |
| Packaging Type | Boxed |
| Intended Use | Fastening wood to wood or wood to metal |
| Package Dimensions (L x W x H) | 4.3 in x 4.3 in x 3.5 in |
| Package Weight | 5.4 lbs |
Frequently Asked Questions (FAQ):
Q: Are nuts and washers included?
A: No—this listing is for bolts only; pair with compatible 5/16 in. hot-dipped galvanized hardware.
Q: What thread type do these bolts have?
A: They use coarse (UNC) threads.
Q: Can these be used outdoors?
A: Yes. The hot-dipped galvanized finish offers strong rust resistance suitable for exterior use.
Q: What materials can I fasten with these?
A: Designed for fastening wood to wood or wood to metal where the square neck can bite into wood.
Q: Do I need a tool to hold the head while tightening?
A: No. The square underside locks into the wood to prevent turning; tighten from the nut side.
Rugged Hardware with a Clean, Classic Dome
I love the quiet confidence of a domed carriage head—sleek, purposeful, and timeless. The hot-dipped galvanization reads as a soft, matte silver that complements weathered woods and raw steel. Use these to anchor benches or garden gates; the rounded tops become subtle jewelry on rustic surfaces. Practical yet polished, they’re the finishing touch for elevated, outdoor craftwork.
Build with confidence—add this 100-pack of galvanized carriage bolts to your cart and tackle your next outdoor project right.
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