SKU: 71955252581

Hillman M8-1.25 x 20mm Heat-Treated Steel Hex Head Cap Screws, Fully Threaded, 50-Pack

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Description

Hillman M8-1.25 x 20mm Heat-Treated Steel Hex Head Cap Screws, Fully Threaded, 50-PackHillman M8 1. 25 x 20mm Hex Cap Screws, 50 Pack Heavy duty, heat treated steel hex head cap screws with coarse M8 1. 25 threads deliver reliable fastening for metal and wood projects. Fully threaded shanks and a corrosion resistant zinc finish provide strong grip and long lasting durability. Key Features: Class 8. 8 Steel Strength: Heat treated construction for dependable load bearing performance Corrosion Resistant Finish: Zinc coating helps prevent

Hillman M8-1.25 x 20mm Hex Cap Screws, 50-Pack

Heavy-duty, heat-treated steel hex head cap screws with coarse M8-1.25 threads deliver reliable fastening for metal and wood projects. Fully threaded shanks and a corrosion-resistant zinc finish provide strong grip and long-lasting durability.

Key Features:

  • Class 8.8 Steel Strength: Heat-treated construction for dependable load-bearing performance
  • Corrosion-Resistant Finish: Zinc coating helps prevent rust in indoor and sheltered outdoor use
  • Fully Threaded Shank: Ensures secure hold and versatile engagement length
  • High-Torque Hex Head: Designed for use with wrenches or sockets for strong tightening
  • Match With Hardware: Use with compatible metric nuts and washers for optimal results

Specifications Table:

Specification Details
Thread Size M8-1.25
Length 20 mm
Head Type Hex cap
Material Heat-treated steel (Class 8.8)
Finish Zinc
Threading Full thread
Package Quantity 50 pieces

Frequently Asked Questions (FAQ):

Q: Are these screws fully threaded?
A: Yes, the shank is fully threaded for maximum grip and versatility.

Q: What tools do I need for installation?
A: Use a metric wrench or socket for the hex head; pre-drill a hole matching the M8 diameter when fastening into solid material.

Q: What material and grade are these?
A: They are heat-treated Class 8.8 steel with a zinc finish.

Q: Can these be used outdoors?
A: The zinc finish offers basic corrosion resistance; for harsh outdoor environments, consider stainless steel or higher corrosion-resistant coatings.

Q: What thread size do they use?
A: Coarse metric M8-1.25 thread pitch.

Crisp, Industrial Precision for Clean, Modern Assemblies

These M8 hex cap screws bring a refined, utilitarian elegance to any build, pairing a polished zinc sheen with robust, architectural lines. The fully threaded form reads crisp and intentional, ideal for exposed hardware moments on custom shelving or loft-inspired furniture. Style them with matte black brackets for a striking contrast that feels tailored and timeless. A small detail with big impact—essential hardware for a quietly luxurious finish.

Secure your projects with dependable, corrosion-resistant Class 8.8 performance—add this 50-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: 71955252581

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4.6 ★★★★★
Based on 23 reviews
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Lonni W
Whiting, US
★★★★★ 3
below average value but decent quality on this 95.4% Polyester, 4.6% Spandex dress shirt
Special Size: Black Buttons, Size: Large, Color: Sky Blue, Special Size: Black Buttons, Size: Large, Color: Sky Blue
At $20 when I picked this up, it was overpriced for what it was. I'm held accountable to the value assigned to me at the time I select to review it, so I review the value based on what was assigned not on what it later becomes if they discount it. As I write this I can see it is in a value range it should have been for me, but I'm still reviewing it at the $20. That's overpriced on a 95.4% Polyester, 4.6% Spandex shirt (i.e., non-cotton) and so the value here is a 1/5 or 2/5, say 1.5/5 for it. In terms of quality, this is a poly dress shirt. Still, I'd call this a 4/5 for what it is. The standard is cotton, and in my experience, as someone in ties and collared shirts all day, I would note that I do prefer a 95 cotton/5 spandex blend, with the challenge that its not the most wrinkle free material. This blend, 95 poly/5 spandex, is a very wrinkle free and smooth feeling material. Poly has better durability than cotton despite feeling thinner, because it won't fray as much. That said, even though it's lightweight, poly will make you hotter because it doesn't breathe like cotton. It feels light, so you think it is going to be cooler, but in practice actually isn't really if it's a hot day. It can make you sweat more. That said, many people like poly blends for the ease of maintenance. I've given up dry cleaning, just too much, and I do like to avoid an iron, so I tested this out because of it. For me this fit well. I ordered a large (typically I prefer to wear a 16.5/34/35, and I'm 5'11, 185) and this fit well. It's not a slim fit (tapered bottom) for those who might complain about extra material. But it fit well. I put it through both the wash and dryer. It did not shrink (poly usually doesn't) to be out of size, but was fine, and of course came out without wrinkles. The collars have no stays, these poly shirts hardly ever do, but I have found they mostly remain flat, since the material doesn't tend to wrinkle, and thus my points stay in place just fine. At a 1.5 on value and a 4 on quality, this is a 2.75/5 average for me. Again, value plays a big part for me. So, full disclosure a better value would have raised my rating on this. But hopefully, based on what I covered above, you have enough to figure out if this shirt is worth it to you or not.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
G
Verified Purchase
Getahun Wuneh
Whiting, US
★★★★★ 5
Thev quality and size
Special Size: Black Buttons, Size: Large, Color: Grey
It's good fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
A
Amazon Customer
San Leandro, US
★★★★★ 5
Nice dress shirt
Special Size: Black Buttons, Size: Large, Color: Grey
This shirt is a super soft and an awesome style, which I really love. The material is a soft cotton and that doesn’t irritate my skin. It is breathable, but also keeps you relatively warm. It’s very nice looking on and would be okay for everyday wear. It has been used many times going out with jeans or shorts out. I wash and dry it regularly in a machine and still looks just as new as the out of box condition. There is no pilling, fabric change, or shrinking. The style is flattering, cut well, and runs true to size. Other shirts owned feel similar to this one, which meets expectations and is a nice shirt for the price. I do wish it had a pocket though. Ultimately would purchase again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
A
A.T.
Los Angeles, US
★★★★★ 5
Sharp-looking business shirt at a great price
Special Size: Black Buttons, Size: X-Large, Color: Rhine Blue
This long sleeve dark blue shirt is a great choice for a business casual look. The "Rhine Blue" color really stands out — it’s very bold without being over the top, and it gives the shirt a sharp, polished appearance. The stitching is very well done, with clean lines and no loose threads, which adds to the overall quality. It fits nicely and maintains a crisp look throughout the day. The material is mostly polyester with some spandex, so it feels smooth, lightweight, and is actually breathable. It stays comfortable during long wear and doesn’t feel heavy or restrictive. Overall, it’s a sharp, well-made shirt that delivers both style and comfort at a great level. It was a good deal at the original price of about $20, but at the new price of about $15, it's an excellent deal. I may get another in a different color.
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Reviewed in the United States on March 29, 2026
V
Verified Purchase
Valerie Jones
Battle Creek, US
★★★★★ 5
Very comfortable and looks great!
Size: X-Large, Color: Navy Blue, Size: X-Large, Color: Navy Blue
This shirt is surprisingly really nice for the price. Really nice even regardless of the price. It fits and looks great on my hubby. We liked it so much that I bought him another one in a different color. Will probably even buy more. The large ran a little small, so we got him an extra large and it was great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026

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