SKU: 86392491785

Hillman 7/16 in. Diameter x 4 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screws, Coarse Thread, 25-Pack

Sale price$46.79 Regular price$51.99
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Description

Hillman 7/16 in. Diameter x 4 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screws, Coarse Thread, 25-PackHillman Grade 8 Hex Head Cap Screws, 7 16 in. x 4 in., 25 Pack Heavy duty Grade 8 hex cap screws engineered from heat treated steel for high strength fastening. Coarse thread with washer face under the head delivers secure grip and better sealing in demanding applications. Ideal for machinery, automotive, and structural projects. Key Features: Grade 8 Strength: Heat treated steel provides superior tensile strength for high load applications. Coarse

Hillman Grade 8 Hex Head Cap Screws, 7/16 in. x 4 in., 25-Pack

Heavy-duty Grade 8 hex cap screws engineered from heat-treated steel for high-strength fastening. Coarse thread with washer face under the head delivers secure grip and better sealing in demanding applications. Ideal for machinery, automotive, and structural projects.


Key Features:

  • Grade 8 Strength: Heat-treated steel provides superior tensile strength for high-load applications.
  • Coarse Thread: Partially threaded shank for strong engagement and easier installation.
  • Washer Face Under Head: Improved bearing surface for a tighter, more secure seal.
  • Durable Finish: Yellow dichromate treatment enhances wear and corrosion resistance.
  • Versatile Use: Fits hex bolt applications; tighten with a wrench or driver.

Specifications Table:

Specification Details
Diameter 7/16 inch
Length 4 inch
Material Heat-treated steel
Grade 8
Thread Type Coarse (USS)
Head Style Hex head with washer face
Finish Yellow dichromate; heat treated
Number in Package 25 pack
Packaging Type Boxed
Brand Hillman
Tightening Method Wrench or drill/driver
Unit of Measurement Imperial
Package Height 3.2 in
Package Width 4.3 in
Package Length 5.3 in
Package Weight 4.8 lbs

Frequently Asked Questions (FAQ):

Q: Are these fully or partially threaded?
A: They are Grade 8 cap screws with partial threading along the shank.


Q: What tools are required for installation?
A: Install using a wrench or a power driver with a hex socket.


Q: Do these have a washer face?
A: Yes, a washer face under the head provides a better bearing surface and seal.


Q: What is included in the package?
A: A boxed 25-pack of 7/16 in. diameter x 4 in. length hex head cap screws.


Q: What thread type do these use?
A: Coarse thread (USS).


Industrial Strength, Clean Precision

These Grade 8 hex cap screws bring a refined, utilitarian edge to projects where performance meets aesthetics. The crisp hex head and robust, heat-treated steel create a subtle rhythm of hardware that feels both intentional and enduring. Use them to anchor exposed steel brackets or industrial shelving for a polished, architectural statement. Their reliable strength and golden dichromate sheen elevate the everyday into luxe functionality.


Secure your next build with high-strength Hillman Grade 8 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: 86392491785

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Eileen
Lake Worth, US
★★★★★ 5
Love it!
Color: Black
Love this! Perfect size and design to clean up my sink clutter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
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maria j. cruz
Waukegan, US
★★★★★ 5
Sponge sink holder
Color: Stainless Steel, Color: Stainless Steel
Great buy ! Like how it’s sturdy & keeps my dish soap & other things organized. Well made
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Reviewed in the United States on March 24, 2026
J
Verified Purchase
Joy
Boise, US
★★★★★ 5
Organization
Color: Black
Fits perfectly! Was the right size for dish soap & my sponges. Looks great helped me get organized 😎
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Reviewed in the United States on April 13, 2026
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chtsai
Whiting, US
★★★★★ 3
Divider doesn’t work
Color: Stainless Steel
Size is great. Quality is great except for the divider, which doesn’t work at all. It’s too loose and doesn’t stay on
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Reviewed in the United States on April 24, 2026
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Verified Purchase
Staci
Lowell, US
★★★★★ 5
Something I never knew I needed, and now can’t live without!
Color: Black, Size: Large, Color: Black, Size: Large
Absolutely perfect, high quality organizer. I was constantly reaching under the kitchen cupboards for sponges and drain stoppers which then cluttered up the sink while letting them dry before putting away. I love the size and option to put the basket on the outside edge for more space. It holds everything I need. I especially like the stone underneath so I can place it anywhere and not have to worry about a drain spout. Keeps my sink and counters clean and organized and looks great in my kitchen.
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Reviewed in the United States on January 1, 2026

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