Anonymous
Mar 28, 2026
Rating: 5/5
Exactly as Described
Needed M3 extended length and these worked great. Fast shipping too. Very satisfied with the purchase.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | 304 Stainless Steel |
| Standard | DIN 912 / ISO 4762 |
| Head Style | Cylindrical Head Cap Screw |
| Drive Type | Hex Socket (Allen) |
| Thread Size Range | M1.4, M1.6, M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M16 |
| Surface Finish | Plain / Polished |
| Hardness Grade | A2-70 (Approx 700 MPa) |
| Thread Length | Fully Threaded |
| Package Quantity | 100 Pieces per Box (Varies by Size) |
| Country of Origin | China |
Anonymous
Mar 28, 2026
Rating: 5/5
Exactly as Described
Needed M3 extended length and these worked great. Fast shipping too. Very satisfied with the purchase.
Anonymous
Mar 18, 2026
Rating: 4/5
Good Value for Money
Great price for the quantity. One or two had slightly rough heads but nothing affecting function. Would buy again.
Anonymous
Mar 03, 2026
Rating: 5/5
Perfect for CNC Projects
These screws fit perfectly into my aluminum extrusions. The steel quality seems solid and didn't strip easily during assembly.
Anonymous
Feb 18, 2026
Rating: 3/5
Missing Sizes in Kit
The box said assorted but I only received M4 and M5. Contacted support though and they resolved it quickly.
Anonymous
Jan 26, 2026
Rating: 5/5
Reliable Fasteners
Bought these for repairing appliances. Stainless steel prevents rust which is key for me in humid environments.
Q: Do you offer bulk pricing for 1000+ units?
A: Yes, please contact our sales team via the store page for wholesale inquiries.
Q: What is the tensile strength?
A: Generally around 700 MPa for A2-70 grade stainless steel equivalents.
Q: Is the thread coarse or fine?
A: These feature standard coarse threads unless specified otherwise in the variant selection.
Q: What Allen key size fits the M4 screws?
A: Typically a 3mm hex key is required for M4 DIN912 screws.
Q: Are these suitable for outdoor use?
A: 304 stainless steel offers good corrosion resistance, but 316 is recommended for marine environments.