




🔧 Screw it right, screw it tight — the pro’s choice for flawless fixes!
The iexcell 250 Pcs M3 Hex Socket Button Head Cap Screws Assortment Kit offers a versatile, high-strength fastening solution with premium SCM435 alloy steel screws rated at Grade 12.9 tensile strength. Featuring five essential sizes from 6mm to 16mm, each screw is finished with a corrosion-resistant black oxide coating. The kit includes a durable chrome-vanadium hex key and a sturdy storage case, making it perfect for professionals and DIY enthusiasts seeking precision, reliability, and convenience in one comprehensive package.
| ASIN | B07Q45TMDG |
| Best Sellers Rank | #2,675 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Socket Head Screws |
| Brand | iexcell |
| Date First Available | March 28, 2019 |
| Exterior Finish | Black Oxide |
| Fastener Type | Hex Socket Button Head Cap Screw |
| Head Style | Button |
| Head Type | Button |
| Item Diameter | 5.55 Millimeters |
| Item Hardness | Grade 12.9 |
| Item Weight | 7 ounces |
| Item model number | BM306165531-12.9 |
| Manufacturer | iExcell |
| Manufacturer Grade | premium |
| Material | Alloy Steel |
| Metal Type | Alloy Steel |
| Number of Pieces | 50 |
| Set Name | M3 x 6 (50pcs), M3 x 8 (50pcs), M3 x 10 (50pcs), M3 x 12 (50pcs), M3 x 16 (50pcs) |
| Size | M3 x 6/8/10/12/16 |
| Thread Class | 3B |
| Thread Size | m3-0.5 |
| Thread Style | Right Hand |
| Thread Type | Metric |
| UPC | 601629960630 |
S**N
Perfect fit!
These screws worked perfectly and were priced just right! Thanks for offering a quality product!!
R**K
Worth the money for sure
I used these in a few 3D prints and they worked great. Size was spot on, quality was great for what I was using it for, they installed with little to no effort, and are excellent quality for the price.
M**S
Good Product
Pretty straight forward! great quality
D**Y
A good screw
It's perfect for things that like to be screwed. Like your mom.
A**X
Perfect for small projects!
These small M3 screws are perfect for any little projects, they come with an Allen wrench and container to keep all the screws together. They Seem to be pretty strong and have a great appearance, fit, and look. exactly as pictured and worked perfectly for my project! Not to mention they are priced very well too!
Q**K
Just what was needed for the project
The iExcell 100 Pcs M4 Hex Socket Button Head Cap Screws worked perfectly for my project. They’re made of high-quality alloy steel and the black oxide finish gives them a nice, durable look. The size and threading were exactly what I needed, and they fit perfectly. Very pleased with the purchase and would definitely recommend this kit to others!
J**N
Great item
Great!
T**G
Strong and Reliable RC Hardware Upgrade!
The 100 Pcs M3 x 16mm 12.9 Grade Alloy Steel Hex Socket Button Head Screws are a perfect addition to my RC upgrade kit. These screws are incredibly durable, thanks to the 12.9-grade alloy steel, which provides excellent strength and resistance to stripping or bending. The precise threading and consistent sizing make them easy to install, ensuring a secure fit for various RC applications. They’ve been especially useful for reinforcing critical components in my RC cars, delivering peace of mind during high-speed runs and rough terrains.
C**S
Great product no stripping of the heads at all very nice to use
R**R
Good quality screws. Happy with them.
D**N
As advertised and on time.
K**G
threads work... a good buy
G**E
exactement les bonnes vis que j`avais besoin
Trustpilot
1 month ago
2 days ago