Hillman 7/16 in. Diameter x 4-1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screws, 25-Pack
SKU: 65057708970

Hillman 7/16 in. Diameter x 4-1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screws, 25-Pack

Sale price$41.39 Regular price$45.99
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Description

Hillman 7/16 in. Diameter x 4-1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screws, 25-PackHillman Grade 5 Hex Head Cap Screws, 7 16 in. x 4 1 2 in., 25 Pack Durable grade 5 hex head cap screws made from steel with a heat treated zinc finish for strength and wear resistance. Partially threaded with a washer face under the head for a better seal, ideal for fastening with a nut or into tapped holes. Designed for reliable performance in general construction and repair projects. Key Features: Grade 5 Strength: Heat treated steel with zinc

Hillman Grade 5 Hex Head Cap Screws, 7/16 in. x 4-1/2 in., 25-Pack

Durable grade 5 hex head cap screws made from steel with a heat-treated zinc finish for strength and wear resistance. Partially threaded with a washer face under the head for a better seal, ideal for fastening with a nut or into tapped holes. Designed for reliable performance in general construction and repair projects.


Key Features:

  • Grade 5 Strength: Heat-treated steel with zinc finish for enhanced durability and wear resistance
  • Secure Seal: Washer face under the head improves seating and reduces loosening
  • Versatile Use: Works with a nut or in tapped holes; tighten with a wrench or drill
  • Partial Thread: Coarse threading along the shank balances grip and alignment
  • Convenient Pack: 25 boxed screws sized 7/16 in. diameter x 4-1/2 in. length

Specifications Table:

Specification Details
Diameter 7/16 inch
Length 4 1/2 inch
Material Steel
Finish Heat Treated Zinc
Grade 5 (USS Grade 5)
Head Style Hex head with washer face
Thread Type Coarse
Threading Partially threaded along shank
Number in Package 25 pack
Packaging Type Boxed
Use For use with a nut or in a tapped hole; tighten with wrench or drill

Frequently Asked Questions (FAQ):

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


Q: What tools are recommended for installation?
A: Tighten with a wrench or a compatible drill/driver socket.


Q: Do these have a washer face under the head?
A: Yes, the hex head includes a washer face for a better seal.


Q: What material and finish are used?
A: Steel construction with a heat-treated zinc finish for strength and corrosion resistance.


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


Streamlined Industrial Precision

These hex cap screws bring a clean, industrial clarity to hardware details, marrying strength with a crisp zinc sheen. The washer-faced head is a subtle, refined touch—seating flush and secure for a tailored look. Style them with exposed steel brackets or modern wood joinery to celebrate utility as design. A must-have essential for polished, high-performance installations.


Upgrade your fasteners with these grade 5 Hillman hex cap screws for stronger, cleaner, and more reliable assemblies—add to 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: 65057708970

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jake
Los Angeles, US
★★★★★ 4
Excellent quatity cheap.
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Pervect fit. Heavy duty.
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Reviewed in the United States on January 21, 2026
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S. Brown
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★★★★★ 3
Very tight fit on 74mm Mobile 1 Filters
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It claims to fit "some" 74mm Mobil 1 filters. It's a fraction too small, but will work if you "force" the tool on the filter.
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Reviewed in the United States on February 25, 2026
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Samuel James
Battle Creek, US
★★★★★ 5
It’s Mobile One. The Brand Says it All!
Size: 5 Quart (Pack of 2), Style: Full Synthetic, Configuration: 0W-40
I buy Mobil One 0W-40 Full Synthetic European Blend Motor oil for my three older, higher mileage Mercedes SUVs. Considering all the vehicles are running well to this day speaks to the quality of their ongoing maintenance and Mobil One lubricants have always been part of their routine. Mobil One long ago became the favored brand of both European luxury car manufacturers and their customers. I’m no exception. The product comes in a convenient handled bottle that’s easy to pour without drips or spills. It’s built in fluid level gauge provides you with a real time window into the quantity of oil you pour and quantity remaining in its container. The oil is an excellent lubricant and it’s great for my motor, too. Price wise, it’s a premium offering from a premium brand. Even so, it’s worth every penny for helping keep my vehicles running as they were engineered. I have no complaints with Mobile One and I don’t have a reason to change. I’ll keep buying it until something better comes along.
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Reviewed in the United States on May 22, 2026
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TEX
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★★★★★ 5
Perfect for MB
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Mercedes certified - this oil is very nice, no need to drop loads on oil from MB or the other pricier brands, this stuff works very well.
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Reviewed in the United States on May 21, 2026
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Good
Port Orchard, US
★★★★★ 5
Great Product and price.
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
Great product and price.
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