SKU: 61066288983

Hillman M8-1.25 mm x 12 mm Heat-Treated Steel Hex Head Cap Screw, 50-Pack

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Description

Hillman M8-1.25 mm x 12 mm Heat-Treated Steel Hex Head Cap Screw, 50-PackHillman M8 1. 25 x 12 mm Hex Head Cap Screw (50 Pack) Heavy duty metric hex cap screws made from heat treated class 8. 8 steel for reliable fastening in machinery, automotive, and construction projects. Coarse machine threads and a hex head deliver strong torque transfer and dependable holding power. Key Features: Durable Construction: Class 8. 8 heat treated steel provides high strength for general purpose fastening Corrosion Resistant Finish: Zinc

Hillman M8-1.25 x 12 mm Hex Head Cap Screw (50-Pack)

Heavy-duty metric hex cap screws made from heat-treated class 8.8 steel for reliable fastening in machinery, automotive, and construction projects. Coarse machine threads and a hex head deliver strong torque transfer and dependable holding power.


Key Features:

  • Durable Construction: Class 8.8 heat-treated steel provides high strength for general-purpose fastening
  • Corrosion-Resistant Finish: Zinc-treated surface helps protect against rust in typical indoor/outdoor use
  • High-Torque Hex Head: Hex cap design and machine threads enable secure tightening with a wrench or driver
  • Partially Threaded Shank: Promotes stronger clamping force and reduced shear movement
  • Metric Sizing: M8-1.25 thread pitch x 12 mm length for compatibility with metric hardware

Specifications Table:

Specification Details
Size M8-1.25 x 12 mm
Material Steel
Finish Heat-treated zinc/corrosion-resistant finish
Grade Class 8.8
Thread Type Coarse, machine thread
Head Type Hex head (cap screw)
Shank Partially threaded
Unit of Measurement Metric
Pack Quantity 50
Recommended Installation Pre-drill hole matching bolt diameter; tighten with wrench or driver

Frequently Asked Questions (FAQ):

Q: What size drill bit should I use for installation?
A: Pre-drill a hole that matches the bolt diameter—use an 8 mm bit for M8 hardware unless project specifications require otherwise.


Q: Are these fully or partially threaded?
A: They feature a partially threaded shank for stronger clamping.


Q: What grade are these screws?
A: Class 8.8 metric grade for general-purpose, high-strength applications.


Q: What tools are needed to install?
A: Tighten with a wrench or driver that fits the hex head.


Q: Is this listing for a bulk pack?
A: Yes, it includes 50 hex head cap screws.


A Polished Industrial Essential

Sleek, zinc-finished hex cap screws bring a crisp, utilitarian edge to bespoke millwork and custom metal accents. The compact M8 profile and polished head create a refined hardware moment that feels intentional, not incidental. Style them with matte black brackets or raw oak joinery to heighten the contrast and sophistication. It’s the quiet detail that anchors a space with craftsmanship and confidence.


Secure your builds with dependable, class 8.8 strength—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: 61066288983

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SM
Chelsea, US
★★★★★ 5
Great purchase
Material Type: Recycled Polyester, Color: Dark Navy, Size: X-Large
Purchased several shirts, all were great quality. You never know what you’ll get when you purchase sight unseen, these are worth it. Great value, style, and comfort. Color is exactly what you see online. True to size.
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Reviewed in the United States on November 25, 2025
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Jocelyn
Whiting, US
★★★★★ 4
Great quality for price
Material Type: Recycled Polyester, Color: Red Stripe, Size: XX-Large
Very impressed with the shirt quality, especially for such a low price. Sizing is accurate.
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Reviewed in the United States on May 21, 2026
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Shawn SnoMan Thompson
New York, US
★★★★★ 5
For work or casual wear, this polo is a great choice.
Material Type: Recycled Polyester, Color: Port Stripe, Size: X-Large
I really like this polo. I've been wearing it once a week or every other week since November. Its very comfortable and breathable. This polo feels like it should last a while. The fit is good. I typcally wear XL and this XL fits great. I've pruchased it in both burgundy and black so far. I definitely recommend this shirt. For work or casual wear, this will look good.
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Reviewed in the United States on January 11, 2026
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Tech Dad
Houston, US
★★★★★ 5
Great value: These are my go-to work from home shirt
Material Type: Recycled Polyester, Color: Blue, Size: X-Large
I’ve been pleasantly surprised by these shirts and wear them weekly for Zoom calls, since I’m still working from home these days. I figured at the price point it was worth trying them out, and now I’ve bought several in different colors. They aren’t super soft, but they are comfy and look nice. I’m 6’1” ~220 pounds, and the XL slim fit still has plenty of room. I imagine the regular cut is incredibly boxy and oversized. The difference between polyester vs recycled polyester is inconsequential. I typically buy expensive golf shirts, and these definitely aren’t as nice. They are a fraction of the cost though and a great “beater” work shirt / hang out shirt. It’s nice wearing something that looks and feels decent, but if something happens to it, you can toss and it and pick up another for the cost of a chipotle burrito.
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Reviewed in the United States on May 29, 2022
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Espresso
San Leandro, US
★★★★★ 3
Great price, not great quality
Material Type: Recycled Polyester, Color: Black, Size: Small
Simple, straight forward all black polo. I am a size medium woman (with some room since I don't like form-fitting) and bought a men's small. Fits perfectly for my frame. Long enough to tuck in for my part-time extra weekend job uniform. Also suitable for the golf course. A little thin, and if you hold it up to light you can sort of see through it. *Not* flowy, soft and smooth fabric like a rash guard/sun shirt - more structured than that. But it's cool and does the job for the price under $10.
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Reviewed in the United States on August 13, 2024

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