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๐ ๏ธ Screw it right, screw it tight โ the proโs choice for flawless builds!
This 100-piece set of M3 x 6mm hex socket head cap screws features premium 12.9 grade alloy steel construction with a corrosion-resistant black oxide finish. Designed for precision and durability, these fully threaded screws deliver industrial-grade strength and reliability, perfect for professional-grade 3D printing, RC models, and engineering projects.
| ASIN | B07CMRQ3TB |
| Best Sellers Rank | #5,017 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #28 in Socket Head Screws |
| Brand | zw99 Store |
| Color | Black |
| Date First Available | April 24, 2018 |
| Exterior Finish | Black Oxide Finish,Steel |
| Fastener Type | Hexagon Bolt |
| Head Style | Hex |
| Head Type | Hex |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 3 Millimeters |
| Item Hardness | 12.9 grade |
| Item Weight | 2.39 ounces |
| Item model number | Metric M3 Hex Socket Head Cap Screws |
| Manufacturer | GuanGuangshundagshunda |
| Manufacturer Grade | Grade 12 9 |
| Material | Alloy Steel |
| Maximum Shear Strength | 680 MPa |
| Metal Type | Alloy Steel |
| Number of Pieces | 100 |
| Set Name | 100 pieces |
| Size | M3 x 6mm |
| Thread Class | 3A |
| Thread Size | M3 |
| Thread Style | Right Hand |
| Thread Type | Metric |
| UPC | 647731947626 |
M**N
Decent quality and I like that you can buy them in specific sizes as needed.
I use a lot of these length bolts with things from the 3D printer. I like that these are available in bulk in specific sizes so I can stock more of these to match my use. They are decent quality and for the price they are a great choice. I use them to fill a kit and as I am building things. Works well with brass heat set inserts.
B**S
Nice quality screws.
Good quality. Replaced a lot of screws on my rc's with these and they held up.
R**F
Exactly the ones I needed.
Used these to assemble a 3D printed project. Worked great. Exactly as described.
A**E
Exactly what i needed
High-quality screws โ consistent threading and very strong. Perfect for my builds.
M**D
Work well, but VERY oily
Make sure you give these a nice cleaning because they just come in a plastic bag and thin cardboard box. They are still slathered in oil so have a clean place to wipe them down before using them or you will have oil all over your work area. Other than that, the quality was nice and you canโt beat the price for bulk hardware. Everything threaded well and would buy again for other projects
B**5
Exactly as described
These are accurately described, fit perfectly, work in any project which call for them (and many 3d printed items do), are inexpensive, and have an attractive and durable finish.
T**I
Great for the price.
Great for the price.
M**S
These are the only ones I use for my modular rig
I have been replacing all of my original rack screws with these. Even though an allan wrench is included, you will be happier if you get a hex-head screwdriver or bit.
C**N
Works for intonation screws on double locking tremolo
B**E
As described.
B**B
these worked well
M**S
Good bolts for the price, haven't had any issues with threads or broken bolts
X**A
Great fit and size for my 3D printing projects. I highly recommend
Trustpilot
3 days ago
1 day ago