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1683 Pcs M3 Screw Assortment, M3 Bolts and Nuts Assortment Metric Machine Screw Assortment 12.9&10.9 Alloy Steel Black Zinc Plated Hex Button Head and Socket Head Screws

Free shipping on orders over $29.99

$16.98

$ 7 .99 $7.99

In Stock

About this item

  • Black Galvanizing Technology: M3 screw assortment are made of durable 12.9&10.9 grade alloy steel and have black galvanizing technology. They do not contain organic oil. They have clear threads, uniform stress and high strength.They can be used for a long time.
  • Standardized Metric Size: M3 bolts and nuts kit, each type of nut has four different lengths, a total of 20 common sizes, in line with the standardized metric system, and the average error is less than 0.01mm.
  • Multi Head Style: Our set contains two types of screws, the package contains 280 cup head screws and 280 button screws, 1680 pcs M3 screws with nuts and washers combination, enough for daily needs, 1 hex wrenches customized for each head are provided in the kit to make the screws easier to use.
  • Thickened Storage Box:Our metric machine screw assortment comes in a reinforced box with thickened retaining dividers to keep all components organized clearly labeled on inner and outer covers for easy storage and access,and comes with bubble film to ensure that transportation will not be damaged or scattered.
  • Wide Applications:This metric bolts and nuts assortment can be widely used in 3D printers, classified instruments, meters, electronic products, household appliances and more, suitable for professionals, amateurs and repairers, it can meet your life repair needs.



Product Description

M3
m3 screw
M3 screw
M3 screw

Justin McClelland
Reviewed in the United States on February 8, 2025
Had spots of anodizing or whatever you call the black coating missing on a few of them but otherwise really good kit recommend if you need these. Great value
Taurance Hall
Reviewed in the United States on January 15, 2025
This screw assortment has been a lifesaver for my DIY projects. The variety of sizes and types is impressive, and the alloy steel ensures durability. The included storage box keeps everything organized, which is a huge plus. If you’re into tinkering or small repairs, this kit is a must-have!
Rylan
Reviewed in the United States on December 1, 2024
Like the title says, it came all organized and well put together. Quality seems average.
OHM
Reviewed in the United States on November 15, 2024
Several screws stripped with the Allen hole turning into a unusable mess. Okayish quality for the price, I would have paid far more for what I needed at a hardware store.
KMG
Reviewed in the United States on November 13, 2024
Great price for an awesome selection. The inclusion of the tweezers was a bonus!
Bobcat
Reviewed in the United States on October 29, 2024
All imaginable lengths of M3 screws in a handy, sorted by size box. Just don’t drop it like I did.
Ryan5684
Reviewed in the United States on October 26, 2024
Nothing special but good assortment.
P. Plummer
Reviewed in the United States on October 13, 2024
Has everything I required for some electronics project I’ve got brewing. Seem to be of good quality and come in a plastic case for storage.
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