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Heavy-duty hex bolts made of hot-dipped galvanized steel for superior corrosion resistance in outdoor and marine applications. Sized 3/8 in. diameter by 8 in. length, fully threaded to pair with compatible nuts and washers.
| Specification | Details |
|---|---|
| Material | Steel (Hot-Dipped Galvanized) |
| Head Style | Hex |
| Head Type | Hexagonal |
| Diameter | 3/8 inch (0.38 in) |
| Length | 8 inches |
| Finish | Hot-Dipped Galvanized |
| Thread | Fully threaded; use with compatible nuts/washers of same pitch, grade, and finish |
| Package Quantity | 50 bolts |
| Item Weight | 12.9 pounds (pack) |
| Measurement System | Inch |
| Brand | Hillman |
| Part Number | 811599 |
| UPC | 008236132342 |
| GTIN | 00008236132342 |
Q: Are these bolts suitable for outdoor use?
A: Yes—hot-dipped galvanization provides excellent corrosion resistance for outdoor and marine environments.
Q: What tools are needed for installation?
A: Use a wrench or driver on the hex head; install into a pre-drilled hole with a compatible nut or tapped thread.
Q: Are the bolts fully threaded?
A: Yes, they are fully threaded for secure engagement along the shank.
Q: What size are these bolts?
A: Each bolt is 3/8 inch diameter and 8 inches long; use matching 3/8 in. nuts and washers.
Q: How many bolts come in the pack?
A: 50 bolts per pack.
These hot-dipped galvanized hex bolts bring a rugged, architectural moment to functional detailing. The matte, zinc-washed finish offers a handsome patina that pairs beautifully with exposed timber or steel frameworks. Use them to accent outdoor pergolas or modern farmhouse hardware for a cohesive, purposeful aesthetic. A staple of refined utility, they anchor projects with confidence and style.
Across multiple reviews, customers note reliable performance and corrosion resistance, with many using the bolts for outdoor structures and general construction. Positive themes include sturdy build quality and the convenience of the 50-pack. Neutral and negative remarks mention occasional discrepancies in finish labeling and expectations around grade or threading specifics. Representative quotes: “Solid, galvanized bolts—worked great for my deck build,” and “Good value, but verify specs for your project.”
Secure your build with corrosion-resistant strength—choose this 50-pack of Hillman galvanized hex bolts today.
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
US$40
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