PRODUCTHex Coupling Nut DIN 6334 Carbon Steel and Stainless Steel Fastener for Threaded Rod Connection and Support Systems
DIN 6334 Hex Coupling Nuts are long hex nuts used to connect threaded rods in support systems, hanging systems, and industrial fastening assemblies. Carbon steel and stainless steel options are available in thread sizes from M6 to M36.
- Standard
- DIN 6334
- Material Options
- Carbon Steel / Stainless Steel
Product Details
Hex Coupling Nuts, also called connecting nuts or long hex nuts, are designed to connect threaded rods in one fastening assembly. This product is supplied to DIN 6334 and is suitable for support systems, hanging systems, threaded rod connections, equipment installation, and general industrial fastening work. The long hexagonal body provides an internal threaded connection for matching threaded rods. Carbon steel and stainless steel options are available according to the required application and assembly specification.

Product Specifications
| Item | Details |
|---|---|
| Product Name | Hex Coupling Nut |
| Alternative Name | Connecting Nut / Long Hex Nut |
| Standard | DIN 6334 |
| Product Type | Hex Coupling Nut |
| Material Options | Carbon Steel / Stainless Steel |
| Thread Type | Metric Internal Thread |
| Standard Thread Sizes | M6 / M8 / M10 / M12 / M16 / M20 / M24 / M27 / M30 / M36 |
| Main Function | Threaded Rod Connection |
| Main Applications | Support Systems, Hanging Systems, Threaded Rod Assemblies, Equipment Installation |
| Customization | Custom sizes, drawing-based and sample-based requirements available |
| Packaging | Carton or Bag Packing |
Threaded Rod Connection for Support Systems
DIN 6334 Hex Coupling Nuts are used to join threaded rods in fastening and support assemblies. They are suitable for connecting two threaded rods in support systems, hanging systems, construction assemblies, equipment installation, and industrial fastening positions. The selected coupling nut thread size should match the thread size of the connected threaded rods.
Material Options
Carbon steel Hex Coupling Nuts are suitable for general support systems, threaded rod assemblies, and industrial fastening applications. Stainless steel Hex Coupling Nuts are available for applications that require a stainless steel material option for threaded rod connection and support systems.
Available Thread Sizes
Standard thread sizes include: M6 / M8 / M10 / M12 M16 / M20 / M24 M27 / M30 / M36
Buyers can select the required coupling nut size according to the matching threaded rod specification.
Customization Available
Custom sizes are available for DIN 6334 Hex Coupling Nuts. Drawing-based, sample-based, and order-based requirements can be provided for quotation. Please provide the required thread size, matching threaded rod specification, quantity, and application details.
Applications
DIN 6334 Hex Coupling Nuts are suitable for:
Threaded rod connection
Support systems
Hanging systems
Construction support assemblies
Equipment installation
Metal frame and bracket assemblies
General industrial fastening

Information Needed for a Quote
To prepare a quotation, please provide:
Required standard: DIN 6334
Required material: Carbon Steel or Stainless Steel
Required thread size: M6 to M36
Matching threaded rod specification
Required quantity
Application type
Custom size, drawing, or sample requirement, if applicable
FAQ
1.What is a DIN 6334 Hex Coupling Nut?
It is a long hex nut used to connect threaded rods in support and fastening assemblies.
2.What materials are available?
Carbon steel and stainless steel options are available.
3.What thread sizes are available?
Standard sizes include M6, M8, M10, M12, M16, M20, M24, M27, M30, and M36.
4. What products can this coupling nut be used with?
It is suitable for matching threaded rods in support systems, suspension systems, construction assemblies, and industrial fastening applications.
5. Can I request customized sizes?
Yes. Custom sizes, drawing-based, sample-based, and order-based requirements are available.
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