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Hillman

Hillman 1/2 in. Diameter x 1-1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 50-Pack

Hillman 1/2 in. Diameter x 1-1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 50-Pack

Regular price $45.99 USD
Regular price Sale price $45.99 USD
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Hillman Grade 5 Hex Head Cap Screws, 1/2 in. x 1-1/2 in., 50-Pack

Tough, heat-treated zinc-plated steel hex head cap screws designed for secure fastening in structural and machinery applications. Grade 5 strength with a washer-face head provides a better seal and reliable grip. Ideal for use with nuts or tapped holes where durable, coarse-thread performance is needed.


Key Features:

  • Grade 5 Strength: Heat-treated steel for enhanced durability and wear resistance
  • Washer-Face Head: Built-in sealing surface under the hex head for a better fit
  • Coarse Thread Performance: Partially threaded shank for strong hold in tapped holes
  • Corrosion-Resistant Finish: Zinc plating helps protect against rust in indoor and sheltered outdoor use
  • Bulk Convenience: 50-pack boxed for jobsite efficiency and replenishment

Specifications Table:

Specification Details
Brand Name Hillman
Finish Heat Treated Zinc
Grade Grade 5 (USS)
Head Style Hex head with washer face
Diameter 1/2 inch
Length 1-1/2 inch
Material Steel
Number in Package 50
Packaging Type Boxed
Thread Type Coarse
Use For use with a nut or in a tapped hole; tighten with wrench or drill
Package Height 3.5 in
Package Width 4.3 in
Package Length 4.3 in
Package Weight 5.5 lbs

Frequently Asked Questions (FAQ):

Q: Are these fully threaded?
A: No. They are Grade 5 and partially threaded along the shank.


Q: What tools are needed for installation?
A: Tighten with a wrench or compatible driver; use with a nut or into a tapped hole.


Q: Do they resist corrosion?
A: Yes. The zinc finish offers basic corrosion resistance; for harsh environments, consider stainless steel or hot-dip galvanized options.


Q: What thread type are these?
A: Coarse thread (USS).


Q: What size are the screws?
A: 1/2 in. diameter and 1-1/2 in. length.


A Sleek Industrial Anchor for Clean, Confident Fixings

This hex head cap screw brings a crisp, architectural precision to hardware details, pairing a luminous zinc finish with muscular Grade 5 strength. The washer-faced head offers a polished, tailored touch that sits beautifully against metal or wood. Style it with matte black brackets or brushed steel accents for a chic, utilitarian vibe. A refined essential, it elevates everyday installations to a quietly luxurious standard.


Secure your projects with Grade 5 confidence—add this 50-pack of Hillman hex head cap screws to your cart today.

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