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Hillman

Hillman 5/8 in. Dia x 3 in. L Hot-Dipped Galvanized Steel Hex Bolt, 25-Pack

Hillman 5/8 in. Dia x 3 in. L Hot-Dipped Galvanized Steel Hex Bolt, 25-Pack

Regular price $59.99 USD
Regular price Sale price $59.99 USD
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Hillman 5/8 in. x 3 in. Hot-Dipped Galvanized Hex Bolt (25-Pack)

Heavy-duty hex bolts built from steel with a hot-dipped galvanized finish for superior corrosion resistance. Ideal for fastening wood-to-wood, wood-to-metal, or metal-to-metal, with a partially threaded shank for stronger clamping and reduced shear movement.


Key Features:

  • Corrosion-Resistant Finish: Hot-dipped galvanizing stands up to outdoor and marine environments
  • Reliable Grip: Partially threaded shank enhances clamping force and limits shear movement
  • Versatile Applications: Suits wood, metal, and mixed-material fastening
  • General-Purpose Strength: Grade 2 steel for everyday structural and repair tasks
  • Bulk Value: 25-pack for jobsite and maintenance needs

Specifications Table:

Specification Details
Diameter 5/8 inch
Length 3 inch
Material Steel
Finish Hot Dipped Galvanized
Grade Grade 2
Thread Type Coarse
Head Style Hex
Shank Partially threaded
Number in Package 25
Packaging Type Boxed
Intended Applications Wood-to-wood, wood-to-metal, metal-to-metal
Unit of Measurement Imperial
Packaged Weight 9.4 lb
Packaged Dimensions 5.3 in L x 4.3 in W x 3.2 in H

Frequently Asked Questions (FAQ):

Q: What size are these bolts?
A: Each bolt is 5/8 in. diameter and 3 in. length.


Q: What grade are these bolts?
A: They are Grade 2 steel, appropriate for most general-purpose fastening.


Q: Are they fully threaded?
A: No. They are partially threaded to improve clamping strength and reduce shear.


Q: What nuts and washers should I use?
A: Use matching Grade 2 hardware with a galvanized finish for best fit and corrosion resistance.


Q: Are these suitable for outdoor use?
A: Yes, the hot-dipped galvanized coating provides strong corrosion resistance for exterior applications.


Industrial Strength with Coastal Calm

These galvanized hex bolts bring a quiet authority to any outdoor structure, from pergolas to coastal decks. The matte, hot-dipped finish reads authentically rugged while resisting the elements with grace. Pair them with weathered timbers and galvanized accents for a cohesive, utilitarian chic. They’re the kind of detail that makes durability feel undeniably luxurious.


Secure your build with galvanized reliability—add this 25-pack of Hillman hex bolts to your cart today.

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