SKU: 6299097620

Hillman 5/8 in. Diameter x 3-1/2 in. Length Grade 5 Heat-Treated Zinc Steel Hex Head Cap Screws, Coarse Thread, 25-Pack

Sale price$53.09 Regular price$58.99
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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18

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Description

Hillman 5/8 in. Diameter x 3-1/2 in. Length Grade 5 Heat-Treated Zinc Steel Hex Head Cap Screws, Coarse Thread, 25-PackHillman Grade 5 Hex Head Cap Screws, 5 8" x 3 1 2", 25 Pack Durable Grade 5 hex head cap screws for heavy duty fastening. Made from heat treated zinc coated steel with coarse threads for strong holds and corrosion resistance. Ideal for use with nuts or tapped holes in structural and machinery applications. Key Features: Grade 5 Strength: Heat treated steel delivers reliable tensile strength for demanding projects Corrosion Resistant Finish: Zinc

Hillman Grade 5 Hex Head Cap Screws, 5/8" x 3-1/2", 25-Pack

Durable Grade 5 hex head cap screws for heavy-duty fastening. Made from heat-treated zinc-coated steel with coarse threads for strong holds and corrosion resistance. Ideal for use with nuts or tapped holes in structural and machinery applications.


Key Features:

  • Grade 5 Strength: Heat-treated steel delivers reliable tensile strength for demanding projects
  • Corrosion-Resistant Finish: Zinc coating helps resist rust for long-term performance
  • Coarse Thread Design: Ensures quick engagement and secure fastening in tapped holes
  • Washer Face Under Head: Provides improved bearing surface and seal
  • Convenient 25-Pack: Boxed quantity for efficient stocking and jobsite use

Specifications Table:

Specification Details
Size 5/8 in diameter x 3-1/2 in length
Material Steel
Finish Heat Treated Zinc
Grade Grade 5
Thread Type Coarse
Head Style Hex head with washer face
Number in Package 25 pack
Packaging Type Boxed
Application Use with a nut or in a tapped hole
Installation Tighten with a wrench or drill
Partial Thread Partially threaded along shank

Frequently Asked Questions (FAQ):

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


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


Q: Do these screws include washers or nuts?
A: No, this pack contains only hex cap screws; purchase compatible nuts and washers separately.


Q: What thread type is used?
A: Coarse thread.


Q: Is the finish suitable for outdoor use?
A: The zinc finish offers general corrosion resistance; for harsh environments, consider additional protective coatings or stainless options.


Industrial polish with dependable strength

These hex cap screws bring a clean, utilitarian elegance to hardware details, marrying strength with a refined zinc sheen. The grade 5 build and washer-faced head offer a tailored, precise look while delivering robust performance. Style them with matte-black brackets or raw steel accents to elevate workshop shelving or custom furniture. A smart essential that balances durability and design for luxe, hardworking spaces.


Choose Hillman Grade 5 hex cap screws for a strong, corrosion-resistant fasten that keeps your projects secure and professional.

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: 6299097620

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4.7 ★★★★★
Based on 27 reviews
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T. P.
Dallas, US
★★★★★ 4
So cute! Not sure if it will hold up though
Size: Queen, Color: Baby Pink, Size: Queen, Color: Baby Pink
This comforter set is so cute! I love how vibrant the pink is. It is also super duper soft. The quality is okay though. There's a lot of random threads coming out, so I honestly don't know how long it will hold up after multiple washes. There's no weight to it either. It's just soft and fluffy which I love. The size is true to size too. It's a real queen size. I love the fact that the fancy pillowcase has pockets. I absolutely adore this style because it keeps your pillow inside at all times. The regular pillowcase is just the normal. No pockets or anything like that. You can see how vibrant this comforter set by comparing it to my weighted blanket that I have underneath it. It's a super vibrant pastel pink, and I love it! I've also been sleeping like a baby ever since I used this set. The comforter set is really so fluffy and soft that it feels like a marshmallow. Since I also pair it with my weighted blanket, it's seriously a dream come true. Overall, I'd recommend this. I just don't know how long it will last after multiple washes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
R
Verified Purchase
Rachel
Lowell, US
★★★★★ 5
Nice bedding set for price
Size: Queen, Color: Olive Green
I bought a set of these for my bedroom and guest room. They are true to color, relatively soft, fit perfect, and the comforter is pretty fluffy. The sheets didn't wrinkle and they are easy to wash and dry without doing anything special. My dog stained my guest room set and I absolutely will be ordering another one
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Reviewed in the United States on May 31, 2026
C
Verified Purchase
Clara
New York, US
★★★★★ 5
Great set for the price!
Size: Queen, Color: Beige
I’ve had the set for several months now and I really like this set. I was nervous about the comforter being thin and cheap, however, after washing and drying it is a really good comforter for the price. The sheets and pillow cases are also very smooth, no pilling or ripping, stitches are still intact, so I think it is set is great.
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Reviewed in the United States on May 26, 2026
A
Verified Purchase
Amanda brizendine
Phoenix, US
★★★★★ 5
Like sleeping with comfort
This comforter is thick and plush it fits my mattress just fine the quality is good and it is Fluffy
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Reviewed in the United States on May 12, 2026
R
Verified Purchase
Robin Smith
Bozeman, US
★★★★★ 5
how good the product is
Item Package Quantity: 4, Size: Standard
These pillows are soft, fluffy, and surprisingly supportive for the price. They’re comfortable no matter how you sleep — whether on your side, back, or stomach — and they maintain their shape well overnight without going flat. The fabric cover feels smooth and breathable, keeping things cool through the night. After a few days of fluffing and use, they settle nicely into a perfect medium firmness. They also wash and dry easily without clumping. Overall, a great‑value pillow set that offers comfort, versatility, and quality — ideal if you need an affordable yet cozy bedding refresh.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026

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