Hillman 1/2 in. Diameter x 5-1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screws, Coarse Thread, 25-Pack
SKU: 2084076326

Hillman 1/2 in. Diameter x 5-1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screws, Coarse Thread, 25-Pack

Sale price$55.79 Regular price$61.99
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Description

Hillman 1/2 in. Diameter x 5-1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screws, Coarse Thread, 25-PackHillman Grade 5 Hex Head Cap Screws, 1 2" x 5 1 2", 25 Pack These Hillman Grade 5 hex head cap screws offer strong, reliable fastening for heavy duty projects. Made from heat treated steel with a zinc finish, they resist wear while the coarse thread and washer face under the head deliver solid grip and sealing. Key Features: Grade 5 Strength: Heat treated steel provides high tensile strength for demanding applications Corrosion Resistant Finish: Zinc

Hillman Grade 5 Hex Head Cap Screws, 1/2" x 5-1/2", 25-Pack

These Hillman Grade 5 hex head cap screws offer strong, reliable fastening for heavy-duty projects. Made from heat-treated steel with a zinc finish, they resist wear while the coarse thread and washer face under the head deliver solid grip and sealing.


Key Features:

  • Grade 5 Strength: Heat-treated steel provides high tensile strength for demanding applications
  • Corrosion-Resistant Finish: Zinc plating helps protect against rust and wear
  • Washer Face Under Head: Improved sealing and load distribution for secure fastening
  • Coarse Thread Design: Promotes fast installation and strong hold in tapped holes or with nuts
  • Versatile Use: Tighten with a wrench or drill; ideal wherever a hex bolt is required

Specifications Table:

Specification Details
Diameter 1/2 inch
Length 5-1/2 inch
Material Steel
Finish Heat Treated Zinc
Grade 5 (USS Grade 5)
Thread Type Coarse
Head Type Hex head with washer face
Number in Package 25 pack
Packaging Type Boxed
Tightening Method Wrench or drill

Frequently Asked Questions (FAQ):

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


Q: What thread type do these screws use?
A: Coarse thread.


Q: What grade are the screws?
A: USS Grade 5.


Q: What material and finish are used?
A: Steel with a heat-treated zinc finish.


Q: How many screws are included?
A: 25 screws per pack.


Industrial polish with enduring strength

A streamlined hex profile paired with a zinc-kissed sheen brings a crisp, engineered elegance to utility builds. The Grade 5 composition delivers confident strength, while the washer-faced head adds a subtle, refined detail. Use these in exposed workshop shelving or steel-framed furniture to celebrate hardware as design. It’s the quiet hero that elevates everyday construction to luxurious, lasting form.


Choose Hillman Grade 5 hex cap screws for a durable, clean-looking fastener that secures your project with confidence.

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: 2084076326

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Ahmad
Alexandria, US
★★★★★ 1
Incorrect filter size despite listed compatibility
I bought this kit specifically because the listing clearly states that it is compatible with my Xiaomi robot vacuum. Before purchasing, I double-checked all the specifications. However, when the product arrived, I discovered that the internal filter is smaller than the original one and does not fit correctly. This makes the filter unusable for my vacuum. The seller should update the compatibility information because it is misleading for buyers.
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Reviewed in the United States on April 9, 2026
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Robert Hood
Houston, US
★★★★★ 5
Great quality dust bags – perfect fit for my eufy robot vacuum!
Size: C10 / C20 Bags
These dust bags are exactly what I needed for my eufy Omni C20! They fit perfectly, install easily, and the 3-layer design really does help control dust and odors. The large 3.6L capacity means I don’t have to change them too often, even with daily vacuuming. Great value for the price, and the quality feels just as good as the original eufy bags.
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Reviewed in the United States on September 15, 2025
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Petey B.
Lexington, US
★★★★★ 5
Works well
Size: C10 / C20 Bags
These bags are great!!
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Reviewed in the United States on March 23, 2026
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Chyanne Griess
Los Angeles, US
★★★★★ 4
Fits Eufy Vaccum
Size: C10 / C20 Bags
Does fit my basic self emptying Eufy. Have to move it around a bit to get it to recognize the bag, but it does fit!
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Reviewed in the United States on March 25, 2026
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Jonas Morel
Battle Creek, US
★★★★★ 5
Affordable, easy to install
Size: C10 / C20 Bags
Works great :)
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Reviewed in the United States on March 19, 2026

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