M6-M30 DIN6334 Hex Long Nuts

M6-M30 DIN6334 Hex Long Nuts – High Strength Extended Hex Nuts

M6-M30 DIN6334 Hex Long Nuts are high-precision extended hex nuts that meet German industrial standards (DIN 6334) and are designed for applications that require additional thread engagement length or special assembly requirements. Suitable for machinery, construction, automobiles, rail transportation and other fields, providing excellent fastening performance and durability.

Core advantages

1. High-strength material, durable

Made of carbon steel (Grade 8.8/10.9) or stainless steel (A2/A4), with high tensile strength and strong corrosion resistance.
ISO 898-2 and DIN 6334 certified to ensure industrial-grade reliability.

2. Extended design, enhanced stability
The extended thread depth provides higher load distribution and reduces the risk of loosening.
Suitable for thick plate connection, pipe fixing, structural reinforcement and other scenes requiring long engagement.

3. Precision machining, perfect compatibility
CNC precision turning ensures 100% matching of threads and bolts to avoid thread stripping or jamming.
Hexagonal head design supports standard wrenches or socket tools for easy installation.

4. Wide range of application scenarios
✔ Heavy machinery assembly
✔ Bridge and steel structure engineering
✔ Automobile chassis and engine fixing
✔ Wind power equipment and rail transportation

Why choose our DIN6334 long nuts?
Adequate inventory – M6-M30 full specifications are available in stock to support fast delivery.
Customized service – Provide non-standard size, material and surface treatment customization.
Quality assurance commitment – ​​Each batch of products passes salt spray test and torque test, and the quality is traceable.