S-97493A117 M4 x 20 mm DIN 427, ISO 2342 Metric Partially Threaded Studs

Key Features & Benefits at a Glance

• Enhanced Durability - Made from high-strength steel with Rockwell B75 hardness, providing excellent resistance to wear and deformation in demanding applications.
• Precise Thread Engagement - Class 6g thread fit ensures reliable, vibration-resistant connections, reducing the risk of loosening in machinery and assemblies.
• Optimized Design for Secure Fastening - Partially threaded with a 4.8 mm thread length and coarse 0.7 mm pitch, allowing for quick installation and strong holding power.
• Broad Industry Compatibility - Complies with DIN 427 and ISO 2342 standards, ensuring interchangeability and reliability in metric-based engineering projects.
• Convenient Installation - Slotted drive style enables easy manual or tool-driven assembly, saving time during maintenance or production.
• Environmental Responsibility - RoHS 3 and REACH compliant, meeting strict regulations for safe use in various industrial sectors.
• Accurate Sizing for Consistent Performance - 4 mm shaft diameter with tight tolerance (-0.18 to 0 mm) ensures a precise fit, minimizing alignment issues.

Professional Applications & Engineering Value

This M4 partially threaded steel stud is engineered to address common challenges in industrial assembly, such as component misalignment and thread stripping. Its metric coarse thread with a 0.7 mm pitch and Class 6g thread fit provides superior grip in materials like metal and plastic, reducing the need for frequent retightening in high-vibration environments like automotive engines or electronic enclosures. The slotted drive allows for straightforward manual adjustments, ideal for maintenance tasks where tool access is limited. With a Rockwell B75 hardness, it withstands mechanical stresses in repetitive use, making it a reliable choice for precision threaded components in machinery, consumer electronics, and structural frameworks. By adhering to DIN 427 and ISO 2342 standards, it ensures seamless integration into global supply chains, enhancing project efficiency and reducing downtime.

Specification Summary & Compliance

This stud features a shaft diameter of 4 mm with a tolerance of -0.18 to 0 mm, thread size M4, and a coarse pitch of 0.7 mm with Class 6g thread fit per metric standards. It is manufactured in compliance with DIN 427 and ISO 2342 specifications, ensuring dimensional accuracy and performance reliability. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for eco-conscious industrial applications.