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Hillman

Hillman 5/8 in. Diameter x 3 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 25-Pack

Hillman 5/8 in. Diameter x 3 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 25-Pack

Regular price $49.86 USD
Regular price Sale price $49.86 USD
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Hillman 5/8" x 3" Hex Head Cap Screw, Heat-Treated Zinc, 25-Pack

Durable hex head cap screws made from heat-treated zinc-coated steel for strong, corrosion-resistant fastening. Sized 5/8 inch diameter by 3 inch length, ideal for structural and heavy-duty applications. Pack of 25 for efficient project completion.


Key Features:

  • Heavy-Duty Strength: Heat-treated steel construction delivers reliable load-bearing performance
  • Corrosion Resistance: Zinc finish helps protect against rust in indoor and outdoor use
  • Precise Fit: 5/8" diameter x 3" length with coarse thread for secure assembly
  • Versatile Fastening: Hex head design works with standard wrenches for quick installation
  • Project Value: 25-pack supplies enough fasteners for larger builds and repairs

Specifications Table:

Specification Details
Material Steel
Finish Heat Treated Zinc
Thread Type Coarse
Grade 5
Head Diameter 5/8"
Diameter 5/8"
Length 3"
Number in Package 25
Packaging Type Boxed
Each Weight 7.700 lb
Product Type Hex Head Cap Screw
Brand Hillman

Frequently Asked Questions (FAQ):

Q: What tools are needed for installation?
A: Use a standard wrench or socket sized to the hex head; pair with a matching 5/8" coarse-thread nut and washer as required.


Q: Is the zinc finish suitable for outdoor use?
A: Yes, the zinc coating offers corrosion resistance; for extreme environments, consider additional protective measures.


Q: What thread type do these screws use?
A: Coarse thread, compatible with corresponding coarse-thread nuts.


Q: Are these grade 5 fasteners?
A: Yes, they are Grade 5, providing strong tensile performance for general structural applications.


Q: How many screws come in the package?
A: 25 screws per pack.


Industrial polish with steadfast performance

This hex head cap screw brings a refined, utilitarian edge to bespoke builds, marrying crisp geometry with a luminous zinc sheen. The heat-treated steel offers a confident, enduring presence—perfect for exposed hardware moments that celebrate structure. Style it with matte black brackets or warm woods to juxtapose texture and tone. A quiet essential, it anchors luxury with integrity.


Secure your project with grade‑5 strength—add this 25‑pack of Hillman hex head cap screws to your cart today.

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