Hillman 1/2-13 in. Diameter x 2-1/2 in. Length Steel Hex Head Cap Screw, 25-Pack
SKU: 77557611588

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

Sale price$58.49 Regular price$64.99
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Description

Hillman 1/2-13 in. Diameter x 2-1/2 in. Length Steel Hex Head Cap Screw, 25-PackHillman 1 2 13 x 2 1 2 in. Steel Hex Cap Screws, 25 Pack Durable steel hex head cap screws designed for high torque fastening into nuts or tapped holes. Coarse 1 2 13 threading and a washer face under the head deliver a secure seal and strong hold, ideal for general construction and machinery applications. Key Features: Strong Fastening: Hex cap head and machine threads allow high torque tightening with wrench or drill Secure Seal: Washer face under

Hillman 1/2-13 x 2-1/2 in. Steel Hex Cap Screws, 25-Pack

Durable steel hex head cap screws designed for high-torque fastening into nuts or tapped holes. Coarse 1/2-13 threading and a washer face under the head deliver a secure seal and strong hold, ideal for general construction and machinery applications.


Key Features:

  • Strong Fastening: Hex cap head and machine threads allow high torque tightening with wrench or drill
  • Secure Seal: Washer face under head improves seal against surfaces
  • Coarse Thread: 1/2-13 partial threading offers reliable grip for common assemblies
  • Durable Steel: Built to withstand everyday construction and repair tasks
  • Bulk Value: 25 pieces per retail package for project efficiency

Specifications Table:

Specification Details
Brand Name Hillman
Diameter / Thread 1/2-13
Length 2-1/2 inch
Material Steel
Head Type Hex cap
Thread Type Coarse
Threading Partially threaded (USS)
Number in Package 25 pack
Packaging Type Boxed
Recommended Tools Wrench or drill with hex socket
Package Height 3.5 in
Package Width 4.3 in
Package Length 4.3 in
Package Weight 7 lbs

Frequently Asked Questions (FAQ):

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


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


Q: What thread size do these screws have?
A: Coarse 1/2-13 machine threads.


Q: What material are they made from?
A: Steel construction.


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


Industrial Poise with Purpose

The crisp hex head and clean steel finish bring a refined, utilitarian edge to any project. I love the subtle washer face detail—it creates a polished connection that feels intentional. Pair these with brushed hardware and exposed joinery for a modern, honest construction aesthetic. Essential for creating spaces where strength and style speak the same language.


Choose this 25-pack of Hillman hex cap screws for dependable, high‑torque fastening that elevates both performance and polish.

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: 77557611588

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Gordon
Waukegan, US
★★★★★ 4
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Not bad kind of pricey that's all definitely would buy from them again
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Reviewed in the United States on February 4, 2026
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John Pohlman
Port Orchard, US
★★★★★ 5
Look good.
Seem to be good quality. Happy with them.
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Reviewed in the United States on July 6, 2025
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Karen L Geisler
Louisville, US
★★★★★ 5
Nice unit
Using this for deterring my hot rod being stolen. Good price for this. Installation was no surprises and just let them try to steal my hot rod now. First one that was ordered arrived damaged, went through the process of getting a replacement which was simple and received the replacement in a couple of days.
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Reviewed in the United States on September 20, 2024
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Steven Runyon
Charlottesville, US
★★★★★ 3
Does what it does
Does what it does
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Reviewed in the United States on November 10, 2025
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Grant
Grantham, US
★★★★★ 1
Failed after 2 months
Failed after about 2 months of being used as a battery isolator. When activated, only passes about 2 volts though the contacts on a 12 volt circuit now. Wasted my time and money.
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Reviewed in the United States on August 26, 2025

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