63mm Stud Screw M6 Hardened Class 8.8 DIN 6379 - AMF

Take advantage of a DIN-specified fastening solution that pairs DIN 6379 conformity with property class 8.8 strength — robust, repeatable performance for production and maintenance. The M6 thread and 63 mm overall length provide dependable engagement in common assemblies; order directly via Metav Werkzeuge or consult our specialists for technical clarification.

Stiftschraube DIN6379 M6x63mm — Stud screw, quenched and tempered to 8.8 (AMF)

A Stiftschraube DIN6379 M6x63mm designed for secure mechanical fastening in machinery, fixtures and general workshop applications.

• DIN 6379 standardised design
• Tempered to property class 8.8
• M6 thread for common fastenings
• 63 mm overall length for deep engagement

Consistent fit through standardised design

Conformity with DIN 6379 ensures a consistent geometry that simplifies procurement and replacement in industrial settings. Standardisation means interchangeability across batches and suppliers, reducing inspection time and easing inventory management. The stud screw geometry supports predictable torque and clamping behaviour, which helps maintenance teams restore assemblies quickly and maintain process continuity.

Strength and longevity from heat treatment

Heat treatment to property class 8.8 delivers a balance of tensile strength and ductility suitable for many structural fastening tasks. This condition indicates a quenched and tempered low-alloy steel, providing superior fatigue resistance compared with untreated fasteners. The result is improved component life and fewer unscheduled stoppages, meaning less downtime and more reliable production throughput.

Practical dimensions for everyday assemblies

With an M6 thread and 63 mm overall length, this fastener suits a wide range of mechanical and workshop applications where medium-strength joints are required. The stated width of 9 mm supports conventional tightening tools and sockets, granting straightforward assembly and disassembly during maintenance cycles. Such dimensional clarity reduces the risk of selecting incompatible fasteners and supports efficient workshop workflows.

Supply reliability and application advantages

Specifying a DIN-compliant, heat-treated fastener reduces material uncertainty and supports quality assurance procedures. The AMF designation denotes the originating brand, while the clear specification facilitates procurement and inspection processes. Choosing this type of stud screw helps maintain consistent clamping forces and predictable service intervals, contributing to safer, more efficient plant operation.

For tailored procurement or application advice contact Metav Werkzeuge in Emmerich — our team can confirm suitability for specific assemblies and advise on logistics via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• SKU: 4000833243NW
• Label: Stiftschraube DIN6379 M6x63mm vergütet auf 8.8 AMF
• Product type: Stiftschraube

Key dimensions

• Thread: M6
• Overall length: 63 mm
• Width: 9 mm
• Packaging unit: 1

Special features

• DIN 6379 compliant
• Tempered to property class 8.8 (quenched and tempered)
• Brand: AMF
• Additional note: Addition: b: 40

FAQ

What standard does this stud screw comply with?
This fastener is specified to DIN 6379, ensuring standardised geometry and interchangeability for AMF stud screws (SKU 4000833243NW).

What does property class 8.8 mean for application?
Property class 8.8 indicates the screw is quenched and tempered, offering a balance of tensile strength and ductility suitable for many structural fastening tasks.

Is the M6 thread suitable for general machinery assemblies?
Yes, the M6 thread and 63 mm overall length are typical for general machinery and workshop assemblies where medium-strength joints are required.

How is the stud screw packaged and supplied?
The item is supplied in a packaging unit of 1, as indicated for SKU 4000833243NW.

Can this fastener be used for repeated maintenance operations?
The DIN conformity and heat treatment make this stud screw appropriate for repeated assembly and disassembly in maintenance routines, providing predictable clamping behaviour.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com