Minerallac Grade 2 Steel Hex H...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$50.49
$49.00
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Minerallac Grade 2 Steel Hex Head Bolt 5/16-18 x 1-1/2" Zinc Plated Partial Thread

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Model: MIN-55224J

In Stock (leaves warehouse same day if ordered before 3pm ET)

$50.49
$49.00
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Minerallac Grade 2 Steel Hex Head Bolt 5/16-18 x 1-1/2" Zinc Plated Partial Thread

Professional Grade Fastening Solution with Corrosion Protection

Minerallac delivers reliable fastening performance with this Grade 2 steel hex head bolt featuring 5/16-18 threading and 1-1/2" length. Constructed from medium carbon steel that is quenched and tempered for enhanced strength, this partially threaded bolt provides zinc plated finish for corrosion resistance in demanding applications.

Professional Features & Benefits

  • Grade 2 Steel Construction: Medium carbon steel material quenched and tempered delivers reliable strength and durability for structural fastening applications.
  • 5/16-18 Threading: Standard coarse thread pitch provides secure engagement and optimal holding power in threaded connections.
  • Zinc Plated Finish: Protective coating resists corrosion and extends service life in indoor and outdoor environments.
  • Hex Head Design: Standard hex head configuration enables efficient installation and removal with common tools.
  • Partial Threading: Optimized thread length provides proper engagement while maintaining smooth shank for precise positioning.
  • 1-1/2" Length: Appropriate length for standard thickness materials and connection requirements.

Technical Specifications

  • Country Of Origin: China
  • Head Color: Silver
  • Head Height: 13/64
  • Head Type: Hex Head
  • Head Width: 2-Jan
  • Product Finish: Zinc Plated
  • Product Length: 1-1/2 in
  • Product Material: Grade 2 Steel
  • Product Size: 5/16-18 x 1-1/2
  • Product Type: Hex Cap Bolt
  • Thread Size: 18
  • Thread Type: Coarse

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Structural Steel Connections
  • Mechanical Equipment Mounting
  • Industrial Machinery Assembly
  • Construction and Building Projects
  • Electrical Panel and Enclosure Installation
  • HVAC System Components
  • General Purpose Fastening

Why Choose Minerallac Quality?

Minerallac hex head bolts deliver consistent performance through quality Grade 2 steel construction and protective zinc plating. The quenched and tempered medium carbon steel provides reliable strength characteristics, while the corrosion-resistant finish ensures long-term durability in professional applications.

Manufacturer Resources

Product Specs

Country Of Origin:
China
Head Color:
Silver
Head Height:
13/64
Head Type:
Hex Head
Head Width:
2-Jan
Product Finish:
Zinc Plated
Product Length:
1-1/2 in
Product Material:
Grade 2 Steel
Product Size:
5/16-18 x 1-1/2
Product Type:
Hex Cap Bolt
Thread Size:
18
Thread Type:
Coarse

Minerallac MIN-55224J – Frequently Asked Questions

How fast can I get the Minerallac MIN-55224J delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Minerallac MIN-55224J come with a warranty?
Absolutely. The Minerallac MIN-55224J is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Minerallac MIN-55224J?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Minerallac MIN-55224J from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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