Hillman 1/2-13 in. Diameter x 3 in. Length Steel Hex Head Cap Screw, 25-Pack
SKU: 83340093893

Hillman 1/2-13 in. Diameter x 3 in. Length Steel Hex Head Cap Screw, 25-Pack

Sale price$69.29 Regular price$76.99
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Description

Hillman 1/2-13 in. Diameter x 3 in. Length Steel Hex Head Cap Screw, 25-PackHillman 1 2 13 x 3 in. Steel Hex Head Cap Screws (25 Pack) Heavy duty hex head cap screws for structural and machinery applications. These 1 2 13 coarse thread, 3 inch length steel fasteners offer strong holding power and are partially threaded for secure clamping with nuts or tapped holes. Key Features: Durable Steel Construction: Provides strong fastening for structural, automotive, and equipment repairs Coarse 1 2 13 Thread: High torque capability

Hillman 1/2-13 x 3 in. Steel Hex Head Cap Screws (25-Pack)

Heavy-duty hex head cap screws for structural and machinery applications. These 1/2-13 coarse thread, 3-inch length steel fasteners offer strong holding power and are partially threaded for secure clamping with nuts or tapped holes.


Key Features:

  • Durable Steel Construction: Provides strong fastening for structural, automotive, and equipment repairs
  • Coarse 1/2-13 Thread: High torque capability with machine threads for dependable grip
  • Partial Thread with Washer Face: USS pattern and washer face under head help improve sealing and load distribution
  • Hex Head Design: Tightens easily with a wrench or driver for efficient installation
  • Value 25-Pack: Convenient boxed quantity for jobsites and workshops

Specifications Table:

Specification Details
Brand Hillman
Diameter and Thread 1/2-13
Length 3 in
Material Steel
Head Type Hex head cap screw
Thread Type Coarse (USS)
Threading Partially threaded along shank
Washer Face Washer face under head
Pieces Per Pack 25
Packaging Type Boxed

Frequently Asked Questions (FAQ):

Q: Are these fully or partially threaded?
A: They are USS partially threaded along the shank.


Q: What tools are needed for installation?
A: Tighten with a wrench or compatible driver on the hex head.


Q: What is the thread specification?
A: Coarse thread, 1/2-13.


Q: What materials are these made from?
A: Steel construction.


Q: How many screws are included?
A: 25 pieces per retail package.


Industrial polish with purposeful strength

There’s a quiet confidence in a well-made hex cap screw—the clean geometry of the head, the measured gleam of steel. Use these as the subtle hardware that anchors reclaimed wood beams or elevates custom shelving with an industrial edge. The partial thread and refined washer face read as tailored details, turning function into a design statement. Consider them the unsung essentials that make luxe spaces feel undeniably solid.


Outfit your next build with dependable Hillman hex cap screws—add this 25-pack to your cart today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 83340093893

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S. Kirby
Lexington, US
★★★★★ 4
Decent at dampening sound
Color: Grey, Color: Grey
This partition was easy to assemble and is stable. My husband and I both work from home, and the desire was to have a sound barrier. It definitely dampens the noise. If it was another foot taller, that would be even better at dampening the noise. Obviously, we still hear one another quite well, but the partition simply softens the noise of each other.
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Reviewed in the United States on March 30, 2026
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Verified Purchase
Thanh Lam
Charlottesville, US
★★★★★ 5
CEO
Color: Grey
Work perfect
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Reviewed in the United States on April 3, 2026
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K
Bozeman, US
★★★★★ 5
Easy Install, Great Quality, Mobile Partition
Color: Grey
This is the easiest install I've ever had in my life, took about 5 minutes. These panels come pre-assembled, minus the wheels, which screw into the base pieces in pairs. The material is a very pleasant "corporate grey" - I only worry about its color fastness over time. I needed a practical solution for my garage, which has glass garage doors that let in a ton of sun/heat and even with privacy film still parade around my tools and belongings visibly to anyone walking by. These partitions are functional for both of my needs, and if I have a visitor needing to park in my second spot it takes 5 seconds to wheel these out of the way.
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Reviewed in the United States on March 15, 2026
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Amazon customer
Whiting, US
★★★★★ 5
Nice, convenient partition that absorbs sound
Color: Grey, Color: Grey
What stood out * Instant partition: This 3-panel foldable office partition helps to create quiet zones in a shared room, and it genuinely helped carve out a more focused space without a major renovation. The panels feel substantial yet easy to move thanks to the wheels, so I can roll them into position when I need privacy or a professional background for video meetings. I can fold them flat against a wall when I don’t nee them. The aluminum frame gives it enough rigidity to stay upright, and the gray finish is neutral. The height and width are generous for desktop setups, meetings, or study areas, and because it’s modular you can arrange it in L-shapes, straight lines, or even semi-circles. The mobility makes it flexible for dynamic spaces — roll it out for working hours, tuck it away after. * Sound insulation: It's heavy, which is better for sound isolation. The sound-dampening design isn’t miracle acoustic treatment, but it noticeably softens background chatter and echoes — enough to make video calls and focused work feel less disrupted. * Assembly is super easy, but I would recommend to have two people to make it easier. What to keep in mind * It’s not sound-proof like a built-in wall, so loud noises still carry; it’s best for softening ambient sounds, not blocking them completely. * The gray color is neutral, but if your room palette is bold you might want to accent with décor so it doesn’t look utilitarian. You can also tack posters and light pictures to the the gray frames. * It's pricey, but worth it in my opinion.
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Reviewed in the United States on January 19, 2026
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Off The Grid Ken
Charlottesville, US
★★★★★ 4
Decent dividers
Color: Grey
I think you will love these under the right circumstances. Number one the sound absorption is hard to describe because since the panels don't go to the roof sound can easily travel to the other so you and without being hindering but they do absorb sound to a certain extent. They also provide pretty good coverage for privacy in an office or dorm situation with ease. I wouldn't say it's easy to store but it does fold up pretty well and overall for the price it's an effective means of letting those around you know you need some peace. For the price it's a pretty good divider. It requires very little assembly and is relatively sturdy so all in all not a bad option. Until We Meet Again -Off The Grid Ken
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Reviewed in the United States on March 8, 2026

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