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Kadrick Small Metric Screws Suitable for 3D Printer DIY, 400 Pcs M3 Screw and Nut Assortment Hex Socket Head Cap, 12.9 Grade Alloy Steel,Black Zinc Plated

Free shipping on orders over $29.99

$7.99

$ 3 .99 $3.99

In Stock

1.Size:360pcs Black


About this item

  • 【Suitable for small DIY projects】 These small screws and nuts are especially suitable for 3D printing DIY and RC car enthusiasts.
  • 【Not oily and rust proof】 These black zink plated finish screws are not oily, they will not dirty your hands or DIY items, and the rust proof performance is better than other oiled screws.
  • 【Good Storage and assortment】All these screws are sacked in a sturdy easy-use plastic storage box, organized Conveniently and Easily.
  • 【Easy to operate and strong】 Hex socket head cap screws can be screwed into the nut directly by hand without a wrench, Grade 12.9 alloy steel screws are ultra-high strength and not easy to break.
  • 【Brand guarantee】: Kadrick specializes in the production and development of fasteners. Our products have undergone rigorous testing, so you can use them with confidence. Additionally, we provide a 24-month after-sales warranty service. If you have any questions, please feel free to contact us.



Product Description

M3 Screws Assortment 400
M3 Screw Assortment

Schenck Family
Reviewed in the United States on February 8, 2025
We ordered these for something when my husband was assembling his computer. They'll be good to keep on hand for other uses I'm sure.
Dan M.
Reviewed in the United States on February 1, 2025
Great kit. Lots of sizes. Plenty of screws in each size for a small project I was working on. Came with an allen wrench which was a nice touch. Can recommend this kit. Didn't notice any damaged or ill-formed heads or sockets. They all looked to be in good shape.
Amber Del Monte
Reviewed in the United States on September 9, 2024
Bought these for my 3D printer models. Gives a good amount to choose from and work flawlessly on all different models. Would recommend to anyone with a printer.
Ty B
Reviewed in the United States on September 15, 2024
I have a custom built large scale voron style 3D printer. I had lost some screws and made some additions that required a lot of multiple lengths of these screws. They look great in the black and the variety of sizes was perfect. They seem nice and durable for long term use.
Shell
Reviewed in the United States on August 30, 2024
Perfect set of tiny hobby screws, nuts and washers. Priced right good quality!
Joe
Reviewed in the United States on July 13, 2024
They are good screws/bolts, and nuts, but the box is annoying, the blue clip broke off, so now it is very prone to spilling all over the place. Good selection of screw sizes though!
Dave
Reviewed in the United States on December 11, 2024
Was what I expected good value
Riley R.
Reviewed in the United States on October 11, 2024
There isn’t much to say. These are M3 screws that use a hex pattern. They worked great and offered flexibility with the different lengths that are offered. With the required Allen wrench being provided, I found these to be easy to use, not needing to search my other Allen keys when I pull out some screws.
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