Full spectrum of industrial fastening solutions | Covering both standard and custom parts
Our DIN 934 black oxide carbon steel metric hex nuts are designed for reliable fastening in industrial machinery, equipment assembly, repair work, and general hardware applications.
The product features a standard six-sided hexagon shape, making it easy to tighten and remove with common tools such as wrenches and sockets. The metric internal thread allows proper matching with compatible metric bolts, screws, threaded rods, and washers.
Made from carbon steel with a black oxide finish, these hexagon nuts provide a clean black appearance and are suitable for industrial fastening use.
| Item | Description |
|---|---|
| Product Name | Black Oxide Carbon Steel Hex Nut |
| Standard | DIN 934 |
| Type | Hex Nut / Hexagon Nut |
| Material | Carbon Steel |
| Thread Type | Metric Thread |
| Surface Finish | Black Oxide |
| Color | Black |
| Shape | Six-Sided Hexagon |
| Application | Industrial Fastening, Machinery Assembly, Equipment Repair |
| Application | Use |
|---|---|
| Machinery Assembly | Component connection and fastening |
| Equipment Repair | Replacement fastening parts |
| Industrial Fastening | General mechanical connection |
| Hardware Supply | Suitable for bulk fastener procurement |
| Threaded Rod Assembly | Used with matching metric threaded rods |
| Buyer Need | Product Benefit |
|---|---|
| Standard product matching | DIN 934 design supports metric fastening systems |
| Easy installation | Hex shape fits standard tools |
| Black surface requirement | Black oxide finish provides a uniform black appearance |
| Industrial use | Carbon steel nut for common fastening applications |
| Bulk purchase | Suitable for mixed-size and large quantity orders |
A1: It is a DIN 934 metric hex nut.
A2: The nut is made of carbon steel.
A3: The surface finish is black oxide.
A4: Yes, it uses metric internal thread.
A5: It can be used with compatible metric bolts, screws, threaded rods, and washers.
A6: It is suitable for industrial fastening, machinery assembly, equipment repair, and hardware supply.
A7: Please provide the size, quantity, surface finish, packing requirement, and delivery destination.
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Complies with major global standards such as ISO/DIN/GB/ANSI/JIS
Standard parts + customized parts, one-stop solution for all your fastening needs
Tolerance control far exceeds industry standards, ranging from 4.8 to 12.9 grades.
Customization based on provided drawings/samples/working conditions; rapid prototyping and mass production delivery.
Được các nhà sản xuất toàn cầu tin cậy về các giải pháp ốc vít
International Organization for Standardization (ISO) standards
German Industrial Standards
Chinese National Standards
American National Standards
Japanese Industrial Standards
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