Hillman 5/8 in. Diameter x 2-1/2 in. Length Zinc-Plated Steel Hex Bolt, 25-Pack
SKU: 68638334180

Hillman 5/8 in. Diameter x 2-1/2 in. Length Zinc-Plated Steel Hex Bolt, 25-Pack

Sale price$34.19 Regular price$37.99
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Hillman 5/8 in. Diameter x 2-1/2 in. Length Zinc-Plated Steel Hex Bolt, 25-PackHillman Zinc Plated Steel Hex Bolt, 5 8 in. x 2 1 2 in., 25 Pack Grade 2 zinc plated steel hex bolts for general purpose fastening in wood, metal, and composite materials. Coarse thread, partially threaded shank delivers strong grip and reduced shear movement, ideal for structural assemblies and repairs. Key Features: General Purpose Strength: Grade 2 steel suitable for most everyday fastening needs Corrosion Resistance: Zinc plated finish helps

Hillman Zinc-Plated Steel Hex Bolt, 5/8 in. x 2-1/2 in., 25-Pack

Grade 2 zinc-plated steel hex bolts for general-purpose fastening in wood, metal, and composite materials. Coarse-thread, partially threaded shank delivers strong grip and reduced shear movement, ideal for structural assemblies and repairs.


Key Features:

  • General-Purpose Strength: Grade 2 steel suitable for most everyday fastening needs
  • Corrosion Resistance: Zinc-plated finish helps protect against rust for typical indoor/outdoor use
  • Reliable Grip: Partially threaded shank minimizes shear movement between materials
  • Versatile Applications: Works for wood-to-wood, wood-to-metal, and metal-to-metal connections
  • Bulk Convenience: 25-pack boxed for projects and maintenance stock

Specifications Table:

Specification Details
Brand Name Hillman
Finish Zinc Plated
Grade Grade 2
Head Diameter 5/8 inch
Length 2-1/2 inch
Material Steel
Number in Package 25 pack
Packaging Type Boxed
Thread Type Coarse
Unit of Measurement Imperial
Package Height 3.2 in
Package Width 4.3 in
Package Length 5.3 in
Package Weight 7 lbs

Frequently Asked Questions (FAQ):

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


Q: What thread type do they use?
A: Coarse thread, suitable for general fastening applications.


Q: Can these be used outdoors?
A: The zinc plating offers typical corrosion resistance; for harsh environments, consider higher-grade or stainless options.


Q: What tools are required for installation?
A: Install with a matching wrench or socket sized for the 5/8 in. hex head, along with compatible nuts and washers.


Q: Do I need matching washers and nuts?
A: Yes. Use washers and nuts of similar grade and finish (Grade 2, zinc-plated) for best performance.


Clean, Industrial Hardware with Everyday Versatility

These zinc-plated hex bolts bring a crisp, utilitarian polish to any build, marrying function with a refined, industrial aesthetic. The partially threaded shank is a subtle design detail that ensures a tight, secure connection you can trust. Pair with matching zinc hardware on exposed shelving or metal framing to keep the look cohesive and intentional. Essential, reliable, and quietly sophisticated—hardware that elevates the craft of your space.


Secure your projects with reliable, corrosion-resistant performance—add this 25-pack of Hillman hex bolts to your cart now.

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: 68638334180

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Verified Purchase
Julie Lincoln
Bozeman, US
★★★★★ 4
Easy to put together , decent quality
Color: Black, Size: Wheel-6 Panel
Purchased for office, easy to put together , durable quality , exactly what we needed to partition a small space
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Reviewed in the United States on November 15, 2025
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 5
Nice and sturdy
Color: Grey, Size: Wheel-8 Panel
Good privacy wall
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
S
Verified Purchase
Steven J.
Lowell, US
★★★★★ 1
Super Low Quality/Unacceptable QC
Color: Black, Size: Wheel-6 Panel
I spent probably about an hour putting it together, only to take it right back apart and pack it up to return. The dimples for half the poles were on the wrong side (double and triple checked to make sure they couldn't be spun around. The threaded ends for the wheels were freely spinning on all but 2 wheels, making it impossible to actually tighten them fully. Once it was all put together, the screens could not be folded up to neatly put it aside when not in use. All in all, this was shamefully low quality for the money spent.
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Reviewed in the United States on July 22, 2024
M
Verified Purchase
Miriam Avila Sanchez
Massapequa, US
★★★★★ 5
Needed for Sunday School
Color: Grey, Size: Wheel-6 Panel
This was purchase to divide two Sunday school children classes. It works wonderful, big enough, sturdy and with wheels, so is easy to move. Thanks God we can find everything in amazon.com. Delivery was fast and perfect. Thank you .
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Reviewed in the United States on December 6, 2024
M
Verified Purchase
Melissa P
Chelsea, US
★★★★★ 3
Not as tall as anticipated
Color: Black, Size: Wheel-6 Panel
Definitely not 6 feet tall, more like 5 1/2. Very sturdy and the fabric is thick. Works well for what we're using it for.
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Reviewed in the United States on November 30, 2025

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