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🔧 Elevate your toolkit with the ultimate bolt arsenal!
The K Kwokker Metric Bolt Assortment offers 1710 high-quality hex socket screws, nuts, and washers in 21 sizes (M2, M3, M4) ranging from 4mm to 30mm. Crafted from durable grade 12.9 alloy steel with upgraded zinc plating and black oxide finishes, this kit ensures rust resistance and long-lasting performance. Perfectly organized in a sturdy storage case, it’s designed for precision machinery, electronics, household appliances, and more—making it the go-to choice for professionals and DIY enthusiasts alike.
| ASIN | B07K1DV93T |
| Best Sellers Rank | #13,481 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #41 in Screw & Bolt Assortment Sets |
| Brand | K Kwokker |
| Color | A Black Hex Socket Set |
| Customer Reviews | 4.7 out of 5 stars 1,503 Reviews |
| Fastener Type | Hex Socket |
| Finish Types | Zinc Plated, Black Oxide |
| Grade Rating | grade_12.9 |
| Head Style | Hex |
| Item Diameter | 4 Millimeters |
| Item Shape | Hexagonal |
| Manufacturer | K Kwokker |
| Material | Alloy Steel, Zinc-plated Hex Bolts |
| Material Type | Alloy Steel, Zinc-plated Hex Bolts |
| Model | TLEEP-24 |
| Number Of Items | 1710 |
| Number of Pieces | 1710 |
| Outside Diameter | 4 Millimeters |
| Part Number | TLEEP-24 |
| Screw Head Style | Hex |
| Set Name | K Kwokker 1710Pcs Metric Bolt Assortment |
| Size | A. M2 M3 M4 |
| Size Name | A. M2 M3 M4 |
| Thread Size | M2 M3 M4 |
| UPC | 705526213117 |
| Unit Count | 1 Count |
J**O
Bolts, nuts and washers kit
Received In brand new perfect condition. And very well packaged. Very nice bolts, nuts and washers kit. Comes in a nice case. Received today and put it to good use. When needed I would buy again. Lots of sizes. Highly recommend!!
L**N
Amazing value, must have for projects
This is a wonderful way to get assorted screws, nuts, washers, and lock washers. I kid you not, I was at one of the big-box hardware stores and they were selling 2-4 screws (size M3) for something like $1.24 /ea. It doesn't take long to realize this is the better deal! They seem to be decently strong and well made, and the little tools (and tweezers!) were a nice touch. Thanks!
J**Y
Great kit , with allens an bit drivers
Great works perfect for rc
V**H
good selection of screw sizes
I bought this kit since it had screw that were 25mm in size and this kit didnt disappointed. I like the selection of screws comparted to other kits
T**T
Great Bolt Assortment to Have Around
This Kwokker metric bolt assortment is a great set to keep on hand. The M2, M3, and M4 sizes give you a lot of options, and the range from 4mm to 30mm makes it useful for small repairs, projects, electronics, and 3D printing work. Everything is organized well, and it’s convenient having so many sizes in one kit. Great value and very handy.
J**.
Tops
Top notch fast delivery good quality
R**T
Works great
Works as it should
T**M
They Aren't Actually Rusty
It appears the factory that this product comes from does not oil—specifically—the nuts and washers on the black oxide sets. All of the bolts themselves came coated in oil. Even without the oil, none of the nuts, washers, or bolts themselves were rusty on arrival. That "rusty" appearance coating the inside of the nut & washers bag is just loose dirt & oxide powder from the giant bin at the dirty mill/factory that makes its way into the bag along with the fasteners when they fill them. I just dumped the 6 nut and washer bags into disposable cups, sprayed some WD-40 on them, and then wiped the excess away with a paper towel. You'll see after cleaning the dust off that they have no actual rust on them. They're in good condition and work well. Kind of a pain since they're new, but it only took a few minutes. Black oxide is supposed to have oil applied to it, so you should oil the nuts and washers if you choose either of the black oxide sets. I also recommend reserving the black oxide sets for indoor & dry conditions, as they won't hold up well to wet conditions for very long without rusting (even with oil applied). Grab the stainless set if you plan to use them in outdoor or wet conditions. Overall, this is a great set of fasteners.
Trustpilot
3 weeks ago
4 days ago