Hillman 1/2-13 in. Diameter x 4 in. Length Steel Hex Head Cap Screw, 10-Pack

Regular price $40.99

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Hillman 1/2-13 x 4 in. Steel Hex Cap Screws (10-Pack)

Heavy-duty hex head cap screws designed for high-torque fastening in steel applications. Coarse 1/2-13 threads and a washer face under the head deliver secure clamping and a tight seal. Ideal for use with nuts or tapped holes in general construction and repair.


Key Features:

  • High-Torque Hex Head: Machine threads and hex cap head allow strong wrench or driver engagement
  • Secure Seal: Washer face under the head improves seating and reduces loosening
  • Coarse Thread 1/2-13: Reliable grip for general construction and repair
  • Durable Steel Construction: Built for strength in everyday fastening jobs
  • Convenient Value Pack: 10 screws per package for project efficiency

Specifications Table:

Specification Details
Brand Name Hillman
Diameter / Thread 1/2-13
Length 4 inch
Material Steel
Head Style Hex cap
Thread Type Coarse
Number in Package 10 pack
Packaging Type Boxed
Partial Threading USS partially threaded along shank
Washer Face Washer face under head for better seal
Torque Capability High torque with hex cap head and machine threads
Unit of Measurement Metric (per source listing)
Package Weight 3.1 lbs
Package Dimensions 5.2 in W x 4 in L x 3.2 in H

Frequently Asked Questions (FAQ):

Q: Are these fully threaded?
A: No. They are partially threaded along the shank with coarse 1/2-13 threads.


Q: What tools are recommended for installation?
A: Tighten with a wrench or a drill/driver using the appropriate hex socket.


Q: Can these be used in tapped holes?
A: Yes. They are designed for use with a nut or in a properly tapped hole.


Q: What is the screw length?
A: Each screw is 4 inches long.


Q: How many screws are included?
A: 10 pieces per retail package.


Industrial Strength with Clean, Minimal Lines

The crisp hex head and sleek shank bring a refined, utilitarian edge to cabinetry, workshop fixtures, and custom furniture. I love the washer-face detail—an elegant solution that ensures a tight, polished fit. Style these with matte black brackets or brushed steel accents to create a cohesive modern narrative. It’s a small hardware choice that elevates the entire space to a luxe, tailored finish.


Secure your project with dependable, high-torque fastening—add this 10-pack of Hillman hex cap screws to your cart today.

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