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Heavy-duty Grade 2 hex bolts made from steel with a hot-dipped galvanized finish for strong, corrosion-resistant fastening. Ideal for wood-to-wood, wood-to-metal, and metal-to-metal connections in outdoor or high-moisture environments.
| Specification | Details |
|---|---|
| Diameter | 5/16 inch |
| Length | 2 inch |
| Material | Steel |
| Finish | Hot Dipped Galvanized |
| Grade | Grade 2 |
| Thread Type | Coarse |
| Head Style | Hex |
| Shank | Partially threaded |
| Number in Package | 100 pack |
| Packaging Type | Boxed |
| Intended Use | Wood-to-wood, wood-to-metal, metal-to-metal fastening |
| Unit of Measurement | Imperial |
| Package Dimensions (L x W x H) | 4.3 in x 4.3 in x 3.5 in |
| Package Weight | 5.7 lb |
Q: What size are these bolts?
A: They are 5/16 inch diameter by 2 inches in length.
Q: Are the threads coarse or fine?
A: They feature coarse threads.
Q: Can these be used outdoors?
A: Yes. The hot-dipped galvanized finish provides excellent corrosion resistance for outdoor use.
Q: What grade are these bolts?
A: Grade 2, suitable for most general-purpose applications.
Q: Do nuts and washers come included?
A: No. Purchase matching Grade 2, galvanized nuts and washers separately.
These galvanized hex bolts bring a quietly confident utility to projects, their matte silver finish lending a subtle, architectural edge. I love the partially threaded shaft—it creates a tailored junction that feels deliberate and refined. Pair them with galvanized straps on cedar or weathered oak for a smart, coastal vibe that ages beautifully. Consider them a small but essential luxury—the kind of hardware that elevates the whole build.
Equip your next project with corrosion-resistant strength—add this 100-pack of Hillman galvanized hex bolts to your cart today.
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
US$40
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