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🔧 Screw it right, screw it tight — the pro’s choice for every project!
This 810-piece M3 screw kit features high-quality stainless steel 304 button head socket cap screws, nuts, and washers, all fully threaded for precision and durability. Designed for corrosion resistance and balanced force distribution, it’s ideal for professional and DIY use across mechanical, automotive, marine, and office applications. The kit includes a hex wrench and a smart storage box, ensuring you’re always ready to tackle any assembly or repair with confidence.
| ASIN | B0DFWYJ9T1 |
| Best Sellers Rank | #5,766 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #14 in Screw & Bolt Assortment Sets |
| Brand | QOOSIKICC |
| Color | Silver |
| Customer Reviews | 4.5 out of 5 stars 202 Reviews |
| Fastener Type | Bolt |
| Finish Types | Plain |
| Item Diameter | 3 millimeters |
| Item Dimensions | 6.69 x 3.82 x 0.71 inches |
| Item Shape | Hexagonal |
| Item dimensions L x W x H | 6.69 x 3.82 x 0.71 inches |
| Manufacturer | MRSDZ |
| Material | Stainless Steel 304 |
| Material Type | Stainless Steel 304 |
| Number Of Items | 810 |
| Number of Pieces | 810 |
| Part Number | MRSDZ050 |
| Screw Head Style | Button |
| Set Name | 810 Piece M3 Screw Assortment Kit |
| Size | M3 |
| Size Name | M3 |
| Thread Size | M3 |
| Unit Count | 810 Count |
L**Y
Great quality and quantity
Lots of choices
L**X
great for 3d prints
Great for my 3d printed projects
C**O
They hold
Screws good assortment and price.
B**N
No lock nuts.
Does not include lock nuts. Has regular nuts but no lock washers.
C**L
80cc big bore
Perfect for my job on my scooter
P**R
Sweet
Ok I needed a few m3s fasteners for our 3D printer addon, in a store they would have been $$ and I know folks with printers so we now all have m3 fasteners.
D**Y
As advertised
Product was as advertised appears to be a good value. I returned due to the fact I ordered the wrong Product.
K**N
Good stainless hardware, but nut diameter and case could be better
The stainless steel hardware itself is legit. The bolts are very nice quality, and I appreciate that the set includes washers and an Allen hex wrench. However, I was disappointed with the nuts. The outer diameter is extremely small and doesn’t fit properly in standard recessed areas that are designed for nuts. In many common applications, they’re simply too small to work as expected. Another downside is the case. It cracks very easily and doesn’t feel very durable. I wish the storage case was made from a stronger material.
Trustpilot
2 months ago
3 days ago