Hillman 5/8 in. Diameter x 9 in. Length Zinc-Plated Steel Hex Bolt, Coarse Thread, 25-Pack
SKU: 159628536

Hillman 5/8 in. Diameter x 9 in. Length Zinc-Plated Steel Hex Bolt, Coarse Thread, 25-Pack

Sale price$109.79 Regular price$121.99
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Description

Hillman 5/8 in. Diameter x 9 in. Length Zinc-Plated Steel Hex Bolt, Coarse Thread, 25-PackHillman 5 8" x 9" Zinc Plated Steel Hex Bolts (25 Pack) These Grade 2 zinc plated steel hex bolts offer reliable fastening for wood to wood, wood to metal, and metal to metal projects. The coarse thread, partially threaded shank provides strong grip and reduced shear movement, ideal for general purpose construction and repair. Key Features: Durable Zinc Plated Steel: Corrosion resistance for typical indoor outdoor use Coarse Thread Grip: Partially

Hillman 5/8" x 9" Zinc-Plated Steel Hex Bolts (25-Pack)

These Grade 2 zinc-plated steel hex bolts offer reliable fastening for wood-to-wood, wood-to-metal, and metal-to-metal projects. The coarse-thread, partially threaded shank provides strong grip and reduced shear movement, ideal for general-purpose construction and repair.


Key Features:

  • Durable Zinc-Plated Steel: Corrosion resistance for typical indoor/outdoor use
  • Coarse Thread Grip: Partially threaded shank enhances hold and minimizes shear
  • General-Purpose Grade 2: Suitable for most everyday fastening applications
  • Versatile Applications: Works with wood, metal, and mixed-material assemblies
  • Pack Efficiency: 25 bolts per box for jobsite or workshop stocking

Specifications Table:

Specification Details
Brand Name Hillman
Material Steel
Finish Zinc Plated
Grade Grade 2
Head Type Hex
Diameter 5/8 inch
Length 9 inch
Thread Type Coarse
Shank Partially threaded
Number in Package 25 pack
Packaging Type Boxed

Frequently Asked Questions (FAQ):

Q: Are these bolts fully threaded?
A: No. They feature a partially threaded shank to improve grip and reduce shear movement.


Q: What nuts and washers should I use?
A: Match with Grade 2 nuts and washers in a similar zinc-plated finish for best results.


Q: Can they be used outdoors?
A: Zinc plating offers corrosion resistance for typical environments; for harsh or marine conditions, consider stainless steel or hot-dip galvanized.


Q: Do I need to pre-drill?
A: Yes. Pre-drill holes to the correct diameter for the bolt size to ensure proper fit and performance.


Q: What thread type do these bolts have?
A: Coarse thread as indicated on the packaging.


Streamlined Strength for Clean, Cohesive Builds

The hex bolt’s crisp geometry and zinc finish bring a refined, utilitarian polish to structural details. Its coarse thread and partial shank deliver both power and poise, anchoring materials with effortless confidence. Style it with exposed hardware moments—think open shelving or industrial frames—to punctuate a space with tactile precision. A quiet essential that elevates function into modern luxury.


Secure your projects with dependable, corrosion-resistant strength—add this 25-pack of Hillman hex bolts to your cart today.

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: 159628536

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Kaitlynn
Lexington, US
★★★★★ 5
Good for light stuff
Color: Black, Size: 15 inches, Color: Black, Size: 15 inches
Good product. Very light though and if it’s in dry wall won’t hold something really heavy. I don’t think it would hold 20 pounds just light. I put over my washer and dryer and put one right on top that way I can put heavy stuff on that side without it weighing down and being ripped out of the wall. I won’t be putting heavy stuff on the right side I used 4 pieces and the wall is about 60-62 inches long
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2025
R
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Reviewer
Draper, US
★★★★★ 5
Perfect sized floating shelves
Color: Black, Size: 24 inches, Color: Black, Size: 24 inches
These are great and the perfect width. I had my contractor install them because my tile had to have a hole drilled into it. I love that it looks seemless and flat to the tile. New bathroom renovation. I am very pleased. Holds a few towels also candles and a little plant with extra space. Perfect for a minimal look or if you have a small bathroom. Color was spot on.
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Reviewed in the United States on March 30, 2026
R
Verified Purchase
R. Fleming
Battle Creek, US
★★★★★ 3
Not What I Expected
Color: White, Size: 32 inches
This set of floating shelves was a disappointment. They’re advertised as holding 20 pounds, but mine began to bend with barely 10 pounds on them. All the screws and anchors were installed tightly and correctly, yet the metal brackets still warped under minimal weight. The shelves look fine on the wall, but I’m leaving them up only because I don’t want to patch a dozen holes—not because they’re sturdy. Definitely not the quality or strength I expected.
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Reviewed in the United States on April 13, 2026
A
Verified Purchase
Alicia
Pawtucket, US
★★★★★ 5
Love them
Color: White, Size: 15 inches, Color: White, Size: 15 inches
I have these floating shelves all over my house. The are made nice and sturdy and they come with simple instructions. They come it various sizes and can almost fit anywhere. These particular shelves are in my makeup closet and they look so great and organized.
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Reviewed in the United States on December 24, 2025
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callme1040
Whiting, US
★★★★★ 5
Exceeds my expectations
Color: White, Size: 24 inches, Color: White, Size: 24 inches
Easy to install, exceeds my expectations. I’d buy it again.
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Reviewed in the United States on April 29, 2026

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