SKU: 94309476871

Hillman 1/2 in. Diameter x 4 in. Length Heat-Treated Steel Hex Head Cap Screw, Grade 8, 25-Pack

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Description

Hillman 1/2 in. Diameter x 4 in. Length Heat-Treated Steel Hex Head Cap Screw, Grade 8, 25-PackHillman 1 2 in. x 4 in. Grade 8 Hex Head Cap Screws (25 Pack) Heavy duty Hillman Grade 8 hex head cap screws deliver superior clamping force and durability for automotive, machinery, and structural applications. Made from heat treated steel with a yellow dichromate finish, these partially threaded bolts provide reliable strength and corrosion resistance. Key Features: Grade 8 Strength: Heat treated steel for high tensile performance in demanding

Hillman 1/2 in. x 4 in. Grade 8 Hex Head Cap Screws (25-Pack)

Heavy-duty Hillman Grade 8 hex head cap screws deliver superior clamping force and durability for automotive, machinery, and structural applications. Made from heat-treated steel with a yellow dichromate finish, these partially threaded bolts provide reliable strength and corrosion resistance.


Key Features:

  • Grade 8 Strength: Heat-treated steel for high tensile performance in demanding applications
  • Durable Finish: Yellow dichromate coating adds wear and corrosion resistance
  • Reliable Seating: Washer face under head helps create a better seal and load distribution
  • Partial Thread: Coarse thread with unthreaded shank section for improved shear strength
  • Bulk Pack Convenience: 25-pack for shop, jobsite, or maintenance needs

Specifications Table:

Specification Details
Diameter 1/2 inch
Length 4 inch
Material Steel
Finish Heat-treated yellow dichromate
Grade Grade 8
Head Type Hex head with washer face
Thread Type Coarse
Threading Partially threaded shank
Number in Package 25 pack
Packaging Type Boxed
Tightening Method Use with wrench or drill/driver

Frequently Asked Questions (FAQ):

Q: What size are these bolts?
A: They are 1/2 inch diameter by 4 inch length with coarse threads.


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


Q: What grade are they?
A: Grade 8 for high-strength fastening.


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


Q: What is included in the package?
A: A boxed 25-pack of Hillman 1/2 in. x 4 in. hex head cap screws.


Industrial Strength with a Polished Edge

These Grade 8 hex cap screws bring a refined, utilitarian elegance to any project, marrying strength with a luminous yellow dichromate sheen. The crisp hex head and clean shank create a tailored, architectural line that feels deliberate and modern. Style them with matte black brackets or raw oak for a striking contrast that celebrates function as form. It’s the kind of detail that elevates a space—quietly luxurious and undeniably purposeful.


Equip your project with Grade 8 reliability—add this 25-pack to your cart and build 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: 94309476871

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Verified Purchase
Jerry
Cuba, US
★★★★★ 5
Fits Subaru forester hybrid good
Size: 2-Pack
These fit good on my forester very easy to change air flow seems very good. So I’m happy with these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
M
Verified Purchase
Mick Jagger 1982
Omaha, US
★★★★★ 5
Fit my BMW E46 without issue
Color: Black
Worked well in my daughter’s E46. 325ci convertible.
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Reviewed in the United States on March 5, 2026
D
Verified Purchase
DV
Houston, US
★★★★★ 1
Not so good
Color: Grey
My ashtray was broken, so I ordered this one. OK fit, but it broke in three months.
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Reviewed in the United States on October 25, 2024
B
Verified Purchase
Beata Dec
Waukegan, US
★★★★★ 5
Perfect
Color: Grey, Color: Grey
Fits like a glove. Good quality. Looks great
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Reviewed in the United States on August 27, 2024
A
Verified Purchase
Adrian Padilla
Chelsea, US
★★★★★ 4
Not OEM material, doesn’t slide as easily. Feels like it will last longer.
Color: Grey, Color: Grey
Thought it was going to be the same quality as OEM, might last longer but definitely has a different texture. Fits well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026

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