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100PCS M5 x 8/12/16/20/30mm Hex Socket Head Cap Screws Bolts, Grade 12.9 Alloy Steel, Allen Head Socket Drive Machine Screws Set with Hex Key, Black Oxide Finish, Fully Threaded Pitch: 0.8mm

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$8.29

$ 3 .99 $3.99

In Stock

1.Size:25pcs-m8 X 16/20/25/30/40





Product Description

12.9级杯头内六角

Grade 12.9 Alloy Steel Hex Socket Head Cap Screws with Hex Key

12.9级杯头内六角

Durable and High Hardness

Made of 12.9 Grade Alloy Steel, with a black surface oxidation treatment, these bolts are strong, durable, and have excellent wear resistance, high hardness, and high strength.

Please do not install them in wet environments or outdoors.

12.9级杯头内六角

Reduce Stripping

Stop stripping screw heads and try our deep cut Internal hex drive. Our screws ensure the bit fits deep and snug in the head to help reduce stripping.

12.9级杯头内六角

Get a Good Grip

Clear Uniform pitch, obvious screw thread, no residual burrs, the screw threads will be able to get a good grip.

12.9级杯头内六角

Optional size(Many Size is Available)

  • M3-0.5 * 8/12/16/20/25mm,EACH Sizes 25 pieces , Total 125 pieces With Hex Key
  • M4-0.7 * 8/12/16/20/30mm,EACH Sizes 25 pieces, Total 125 pieces With Hex Key
  • M5-0.8 * 8/12/16/20/30mm,EACH Sizes 20 pieces, Total 100 pieces With Hex Key
  • M6-1.0 * 8/12/16/20/30mm,EACH Sizes 15 pieces, Total 75 pieces With Hex Key
  • M8-1.25 * 16/20/25/30/40mm,EACH Sizes 5 pieces, Total 25 pieces With Hex Key
Customer Reviews
4.6 out of 5 stars 208
4.5 out of 5 stars 89
4.3 out of 5 stars 93
4.1 out of 5 stars 83
4.9 out of 5 stars 17
4.9 out of 5 stars 17
Material: Grade 10.9 Alloy Steel Grade 10.9 Alloy Steel 304 Stainless Steel 18-8 304 Stainless Steel 18-8 304 Stainless Steel 18-8 Carbon Steel
Main Color: Oxide Black Oxide Black Silver Silver Silver Color Zinc
Various Size

Chris
Reviewed in the United States on February 1, 2025
Solved a problem i had with a leather press that became stripped. Good variety of sizes and quality material to allow me to drill and tap a new hole and have a good bolt that doesn't strip
pvgrider
Reviewed in the United States on August 9, 2024
Works
Woptidupalida
Reviewed in the United States on July 13, 2024
Home depot sold 2 screws for $2.6 or something. Dat just greedy yall, I dunno. Here I got 70 screws for some $8. They do the job. Dat da kinda product we like yall. Yeah, Uhuh!
Ferret
Reviewed in the United States on June 22, 2024
Item as described, it's worked well for me
Customer
Reviewed in Canada on June 16, 2024
Very nice
John Hawkinson
Reviewed in the United States on March 25, 2024
I expected these to come in a divided plastic case as is usually done for these sorts of things, but no, just 5 small baggies inside a single small cardboard box. But I was not mislead by a photo or a description or anything like that, just my own expectation and the pictures of competing products.
Johanna
Reviewed in the United States on March 22, 2024
These versatile holders are an excellent solution for keeping your items in place while using your Fiber machine. They come in a range of sizes, making them practical for a variety of applications. Rest assured that your items will be secure and stable with these holders.
Sparky
Reviewed in Canada on February 15, 2024
The washers were rusty whilst in the little baggies, and the bolts rusted legit a day after use, and some of the M5s and M3s were rounded in the box
elizer rodriguez jr
Reviewed in the United States on November 1, 2024
Awesome pack.
Ash
Reviewed in Canada on October 26, 2024
Oil everywhere - even over the inside of the box and the bags within - causing some of the indentifying stickers to come off the bags. The screws were obviously covered in oil but also when you try to remove the oil, which is clear, you end up with a black mess on your hands from the paint/coating thy put on them. I will stick to buying other brands that use a quality coating that doesn't come off and don't need an oil coating in order to prevent them from rusting
gunner
Reviewed in the United States on October 17, 2024
The screw in and get the job done not much to be said but they aren't terrible haven't had issues yet
Jordan
Reviewed in Canada on June 2, 2023
The kit is great but the packaging is bad.
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