SKU: 79214034090

Hillman 5/16 in. Diameter x 3-1/2 in. Length Hot-Dipped Galvanized Steel Hex Bolt, Coarse Thread, 50-Pack

$37.79 $41.99
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Description

Hillman 5/16 in. Diameter x 3-1/2 in. Length Hot-Dipped Galvanized Steel Hex Bolt, Coarse Thread, 50-PackHillman 5 16 in. x 3 1 2 in. Galvanized Hex Bolts (50 Pack) Durable Grade 2 steel hex bolts with a hot dipped galvanized finish for superior corrosion resistance in outdoor and general purpose applications. Coarse thread, partially threaded shank delivers strong clamping force for wood to wood, wood to metal, or metal to metal fastening. Key Features: Corrosion Resistant Galvanized Finish: Hot dipped zinc coating stands up to outdoor and marine

Hillman 5/16 in. x 3-1/2 in. Galvanized Hex Bolts (50-Pack)

Durable Grade 2 steel hex bolts with a hot-dipped galvanized finish for superior corrosion resistance in outdoor and general-purpose applications. Coarse-thread, partially threaded shank delivers strong clamping force for wood-to-wood, wood-to-metal, or metal-to-metal fastening.

Key Features:

  • Corrosion Resistant Galvanized Finish: Hot-dipped zinc coating stands up to outdoor and marine environments.
  • General-Purpose Strength: Grade 2 steel suitable for most common fastening tasks.
  • Coarse Thread Grip: Partially threaded shank reduces shear movement and improves hold between materials.
  • Versatile Applications: Ideal for wood, metal, and mixed-material assemblies; pair with matching nuts and washers.
  • Bulk Value Pack: 50 bolts per box for convenient stocking on the jobsite or in the shop.

Specifications Table:

Specification Details
Brand Hillman
Finish Hot Dipped Galvanized
Grade Grade 2
Diameter 5/16 inch
Length 3-1/2 inch
Material Steel
Thread Type Coarse (UNC)
Shank Partially threaded
Number in Package 50
Packaging Type Boxed

Frequently Asked Questions (FAQ):

Q: Are matching nuts and washers included?
A: No. Use nuts and washers of the same grade (Grade 2) and galvanized finish for best results.

Q: Can these bolts be used outdoors?
A: Yes. The hot-dipped galvanized coating provides strong corrosion resistance for exterior use.

Q: What thread type do these bolts have?
A: Coarse thread (UNC).

Q: Do I need to pre-drill holes?
A: Pre-drilling is recommended to ensure proper fit and prevent splitting, especially in wood.

Q: What are the exact dimensions?
A: Diameter: 5/16 inch; Length: 3-1/2 inch; partially threaded shank.

Industrial polish with weatherproof poise

These galvanized hex bolts bring a clean, utilitarian rhythm to outdoor structures and custom furniture alike. I love the subtle sheen of hot-dipped zinc—it feels both rugged and refined. Try them as a deliberate design note on cedar planters or a steel-framed bench, letting the hardware punctuate the composition. They’re the quiet, steadfast detail that elevates everyday builds into enduring luxury.

Outfit your next project with these galvanized hex bolts for reliable, weather-ready fastening that lasts.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 79214034090

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Raymond h zick
Cuba, US
★★★★★ 5
Soft partial cotton t shirts
Color: Black, White, Dark Gray, Light Gray, Size: X-Large
Nice soft t shirts
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Reviewed in the United States on May 31, 2026
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Verified Purchase
Max M
Omaha, US
★★★★★ 1
Not for me
Color: Black, White, Dark Gray, Light Gray, Size: Medium
Quality is fair-returned
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Reviewed in the United States on May 10, 2026
G
Glenn B.
Grantham, US
★★★★★ 5
Lightweight Linen Shorts That Nail Summer Comfort and Value
Color: Light Khaki, Size: Medium, Color: Light Khaki, Size: Medium
These cotton-linen blend shorts are exactly what you want when the temperature climbs. The material is breathable and airy, with that slightly textured linen look that fits perfectly in a casual summer setting. They’re clearly designed for comfort first, and they deliver on that without feeling flimsy. The standout feature here is how lightweight they are. These don’t trap heat, and they stay comfortable even during extended wear in warm conditions. The fabric allows airflow while still providing enough structure to avoid looking sloppy. Fit is easygoing and practical. The elastic waistband combined with the drawstring gives flexibility to dial in the fit, and it stays secure without digging in. The 7-inch inseam hits a nice middle ground—not too short, not overly long—making these versatile for casual outings, lounging, or even quick errands. Construction is straightforward but solid for the price point. Stitching is consistent, and the shorts hold their shape well after wear. There’s a relaxed drape to the fabric that works with the style rather than against it. Pockets are functional and positioned where you’d expect, adding to everyday usability. Color is a soft light khaki that pairs easily with just about anything. It has that neutral, slightly warm tone that works well with summer shirts, polos, or even just a basic tee. Care is simple. These do fine in a standard wash, though air drying helps preserve the fabric and maintain the intended fit and texture over time, supporting overall durability for a lightweight garment like this. At this price, the value for money is excellent. You’re getting a comfortable, breathable pair of shorts that fit the season perfectly without overpaying. Overall, these are a solid go-to option for warm weather—lightweight, breathable, easy to wear, and well worth having in the rotation.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
C
Chzhd325
Waukegan, US
★★★★★ 4
Comfortable, Casual Summer Shorts With One Notable Weak Point
Color: Light Khaki, Size: XX-Large, Color: Light Khaki, Size: XX-Large
I selected these Men’s Cotton Linen Summer Shorts looking for something lightweight and comfortable for warm-weather, casual wear, and overall, they largely met my expectations. First impressions: Right out of the package, the fabric stood out. The cotton‑linen blend has a very nice feel — soft, breathable, and not stiff or scratchy like some linen blends can be. They have a relaxed, casual look that works well for everyday errands, hanging out at home, or a day at the beach. Fit & comfort: The elastic waistband with drawstring makes these easy to wear and forgiving in fit. The 7‑inch inseam gives them a modern, casual length without looking sloppy. These are the kind of shorts you can put on and forget you’re wearing, which is exactly what I want in summer clothing. Wash & care: After washing, the shorts came out nicely. There was no noticeable shrinking, and the fabric maintained its texture and shape. They didn’t wrinkle excessively and still looked good without needing special care, which is a big plus for casual wear. Concern: My one real concern is the zipper. While it works, it does not feel especially sturdy, and I can see it potentially becoming an issue with extended use. The shorts themselves feel well made overall, but the zipper seems like a weaker component that may impact long‑term durability. Overall: These are comfortable, breathable, and easy‑to‑wear summer shorts with a great casual look and a fabric that feels good on the skin and holds up well in the wash. If the zipper were more robust, they would be an easy recommendation. As they are, I’d still consider them a good option, especially if used primarily for relaxed, casual settings rather than heavy or frequent wear.
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Reviewed in the United States on April 23, 2026
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Karissa difrank
Cuba, US
★★★★★ 5
Light and airy!!!
Color: Coffee, Size: X-Large, Color: Coffee, Size: X-Large
These shorts are thin and airy perfect for hot weather not only do they have a button and drawstring but they also feature a zipper. I would not say that they are see through but be mindful that they are thin and in certain light u may be able to see through them if wearing darker undergarments. The shorts are very comfortable however they might run a bit small. With a nice steam and good lighting these shorts are very nice perfect to wear to the beach or hot climate vacation I think you will enjoy them and I would recommend. Good quality and value for your money.
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Reviewed in the United States on May 15, 2026

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