Hillman M12-1.75 mm x 40 mm Heat-Treated Steel Hex Head Cap Screws, 30-Pack
SKU: 13949168038

Hillman M12-1.75 mm x 40 mm Heat-Treated Steel Hex Head Cap Screws, 30-Pack

Sale price$35.09 Regular price$38.99
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Hillman M12-1.75 mm x 40 mm Heat-Treated Steel Hex Head Cap Screws, 30-PackM12 1. 75 x 40 mm Steel Hex Head Cap Screws (30 Pack) Tough, metric hex cap screws for high torque fastening. Made from heat treated class 8. 8 steel with a corrosion resistant finish, ideal for general construction, machinery, and repair projects. Key Features: Durable 8. 8 Grade Steel: Heat treated for reliable strength in everyday fastening jobs Corrosion Resistant Finish: Zinc treated surface helps protect against rust High Torque Hex Head: Hex

M12-1.75 x 40 mm Steel Hex Head Cap Screws (30-Pack)

Tough, metric hex cap screws for high-torque fastening. Made from heat-treated class 8.8 steel with a corrosion-resistant finish, ideal for general construction, machinery, and repair projects.


Key Features:

  • Durable 8.8 Grade Steel: Heat-treated for reliable strength in everyday fastening jobs
  • Corrosion-Resistant Finish: Zinc-treated surface helps protect against rust
  • High-Torque Hex Head: Hex cap design with machine threads enables strong tightening with wrench or drill
  • Partially Threaded Shank: Promotes stronger clamping and reduced shear movement
  • Metric Sizing: M12-1.75 thread, 40 mm length; boxed 30-piece pack

Specifications Table:

Specification Details
Thread Size M12-1.75
Length 40 mm
Material Steel
Finish Heat-treated zinc / corrosion-resistant
Grade Class 8.8
Head Style Hex cap
Thread Type Coarse, machine threads
Unit of Measure Metric
Pieces per Pack 30
Packaging Boxed

Frequently Asked Questions (FAQ):

Q: What tools are recommended for installation?
A: Tighten with a wrench or a drill using the hex head; pre-drill a hole matching the bolt diameter for best results.


Q: What material and grade are these screws?
A: They are steel, heat-treated to Class 8.8 grade for general-purpose strength.


Q: Are these fully threaded?
A: They feature a partially threaded shank to increase grip and reduce shear.


Q: Will they resist rust?
A: Yes, the heat-treated zinc finish provides corrosion resistance for many environments.


Q: How many screws are included?
A: 30 screws per boxed pack.


Industrial Poise in a Sleek Metallic Bolt

This hex cap screw delivers a crisp, architectural note—clean facets and a cool zinc sheen that feels considered, not utilitarian. I love the confident proportion of the hex head; it punctuates wood and metal with sculptural precision. Style a row of exposed fasteners on a custom shelving bracket for a tailored, atelier vibe. It’s a small detail that elevates the whole project to quiet luxury.


Secure your next project with dependable, corrosion-resistant strength—add this 30-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: 13949168038

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Jessica S
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★★★★★ 5
A charming summer suit
Color: Light Grey, Size: 6, Color: Light Grey, Size: 6
This suit fit true to size. The light grey wasn’t exactly the same as advertised (see photo), but I still really like it. My son felt snazzy in this suit, and he said it was comfortable to wear.
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Reviewed in the United States on April 13, 2026
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Brandon_In_Indy
Dallas, US
★★★★★ 5
Nice suit for the price!
Color: Light Grey, Size: 12, Color: Light Grey, Size: 12
This really is a very nice boys suit, especially for the price they are asking. My kids don't wear suits too often, maybe once or twice a year for special occasions so I don't need really expensive suits for them. The material is actually really nice on this. The color looks great and the pieces are sewn nicely. The adjustable waist band is really nice on the pants because my kids are on the slimmer side and this helps with fitting. You can also wear a belt with these if needed. I washed on delicate cycle and dried on delicate cycle a little, then finished by air drying. They washed and dried very nicely with minimal wrinkling. The front pockets are real and useable on these, which isn't always the case with boys suits. Overall would 100% recommend
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Reviewed in the United States on March 12, 2026
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Upstate G-MA
Boise, US
★★★★★ 4
Nice looking suit that runs big
Color: Light Grey, Size: 6, Color: Light Grey, Size: 6
This is a beautiful light, gray linen suit size 6. It looks high end and it is a baggy fit, not slim. This suit is double breasted with a satin lining inside. There are two pockets in the jacket and one small smaller pocket for a handkerchief on the jacket. I did order a size 6 but this fits way too big for a size 6 I’m thinking it was more like a seven or an eight. The pants have a zipper, which moves very easily and 2 pockets. The Pants have belt loops. Both the the pants and jacket are longer than normal. My son is tall, so I was really surprised that these are so baggy and so long. I would definitely double check the size. there’s no size chart online so maybe I would go one size down. It does look like a quality made suit. The sizing is just off.
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Reviewed in the United States on March 14, 2026
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Donna
Dallas, US
★★★★★ 5
Mock shirt for everyday wear.
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Love how soft the fabric is and wears very well. Very happy with purchase and have bought other colors as well.
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Nick Casad
Whiting, US
★★★★★ 3
Amazon brand looks bad
Color: White, Light Gray, Black, Size: X-Large
II think the quality is poor the fabric is thin and the moc collar won't stand up
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