S-97493A115 M4 x 12 mm DIN 427, ISO 2342 Metric Partially Threaded Studs

Key Features & Benefits at a Glance

• Enhanced Durability & Longevity: Manufactured from high-strength steel with Rockwell B75 hardness, providing superior resistance to wear and deformation in demanding industrial environments.
• Precision Thread Engagement: Class 6g thread fit ensures reliable, secure fastening with consistent performance and reduced risk of cross-threading during assembly.
• Optimized Design for Secure Assembly: Partially threaded design with a 4.8 mm threaded section and 7.2 mm smooth shank allows for precise clamping force control and vibration resistance.
• Broad Industry Compatibility: Compliant with DIN 427 and ISO 2342 standards, guaranteeing interchangeability and reliable performance in metric-based machinery and equipment.
• Easy Installation & Maintenance: Slotted drive style enables quick and straightforward installation using standard tools, reducing assembly time and labor costs.
• Environmental & Regulatory Compliance: Meets RoHS 3 and REACH standards, ensuring safe use in regulated industries without hazardous substances.
• Versatile Fastening Solution: M4 x 0.7 mm coarse thread spacing provides strong holding power in a wide range of materials, ideal for applications requiring robust, reusable connections.

Professional Applications & Engineering Value

This M4 partially threaded stud is engineered to address common challenges in industrial assembly, such as misalignment and vibration-induced loosening. The steel construction with Rockwell B75 hardness ensures it withstands mechanical stress and repetitive use, while the Class 6g thread fit offers precise tolerance control for secure fastening in metric systems. The partially threaded design allows the smooth shank to act as a pilot or alignment feature, reducing damage to components and improving load distribution. Ideal for use in machinery, automotive subsystems, and electronic enclosures, this stud provides reliable performance where coarse thread spacing and slotted drive facilitate quick maintenance and disassembly, minimizing downtime in production environments.

Specification Summary & Compliance

This stud features a 4 mm shaft diameter with a tolerance of -0.18 to 0 mm, 12 mm total length, and a 4.8 mm threaded length with M4 x 0.7 mm coarse pitch in a right-hand thread direction. It conforms to DIN 427 and ISO 2342 specifications for dimensional accuracy and performance. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring adherence to global safety and sustainability standards.