Hebei Kappa Metal Products Co., Ltd. is one of the most reliable manufacturers and suppliers of din1587hexagon domed cap nut carbon steel m4-m24 in China. Welcome to buy bulk high quality din1587hexagon domed cap nut carbon steel m4-m24 made in China here from our factory. If you have any enquiry about cooperation, please feel free to email us.
Description
We've seen quite a few low‑cost nuts crack under load. Our one‑piece hot‑forged build avoids this issue. Once fitted onto bolts, these dome nuts have a neat finish. You fit and remove them just like ordinary hex nuts, you can swap same‑size fasteners directly on site. They keep dust out, protect bare threads from scratches, and stop sharp bolt tips from hurting workers during assembly. These nuts are widely used for machinery assembly, steel frame builds, construction sites, vehicle parts and different decorative fastening jobs.
01
One-piece Hot-Forged Structure
Drawing on years of fastener manufacturing experience, this forming process ensures stable mechanical strength under load and delivers reliable performance for all kinds of load‑bearing projects.
02
Protect Exposed Bolt Threads
It covers exposed bolt threads after tightening, blocks dust and reduces thread wear.
03
Rounded Dome Prevents Sharp-Edge Injuries
The dome top is fully rounded without sharp edges. It helps prevent scratches or cuts during assembly work.
04
Easy Mounting for a Tidy Final Appearance
You can fit and remove these dome nuts the same way you use regular hex nuts. Same-size nuts support direct replacement onsite, delivering a neat finished look after installation.
Specifications
| Item | Specification |
|---|---|
| Standard | DIN1587 |
| Product | Hexagon Domed Cap Nut |
| Material | Carbon Steel |
| Thread Type | Metric |
| Size | M4-M24 |
| Surface | Zinc Plated / Black Oxide / Dacromet |
| Packing | Bulk Packing/Small Box/Carton/Pallet |
| Customization | OEM & Custom Packing Available |
Application Scenarios
Vehicle Components
Structural Steel Base
Machinery & Equipment
Gates & Fences
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