S-5580N139 M8 x 33 mm DIN 938 Setup Studs

Key Features & Benefits at a Glance

• Superior tensile strength of 72,000 psi ensures reliable performance under high-stress conditions, reducing the risk of fastener failure in demanding applications.
• Precision Class 6g thread fit provides consistent, accurate mating with nuts and threaded holes, minimizing assembly errors and improving production efficiency.
• Threaded on both ends design allows for easy installation and secure connections in jigs, fixtures, and adjustable setups, saving valuable assembly time.
• High hardness rating (Rockwell B82) enhances wear resistance and extends service life, lowering maintenance costs and replacement frequency.
• Full compliance with DIN 938 standard guarantees dimensional accuracy and interchangeability, ensuring compatibility with metric machinery and components.
• RoHS 3 and REACH compliant construction supports environmental safety and regulatory requirements, making them suitable for global industrial supply chains.
• Optimized thread lengths (19mm and 8mm) provide flexibility for various clamping and spacing needs, improving versatility in precision setups.

Professional Applications & Engineering Value

These M8 setup studs are engineered from high-quality steel to address critical challenges in industrial assembly and machining. The metric threading with a 1.25mm pitch and Class 6g thread fit ensures precise alignment and secure fastening in jigs, fixtures, and modular systems, reducing vibration-induced loosening and misalignment. The threaded both ends design facilitates quick adjustments and stable connections, ideal for CNC machining setups and repetitive production environments. By combining high tensile strength and hardness, these studs withstand cyclic loads and harsh conditions, enhancing operational reliability and minimizing downtime in automotive, aerospace, and manufacturing sectors.

Specification Summary & Compliance

This product adheres to DIN 938 specifications, with Class 6g thread fit ensuring precise dimensional tolerances for metric applications. The studs meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming they are free from hazardous substances and suitable for regulated industries. Manufacturing follows standardized thread dimensions (M8 x 1.25mm pitch) and length parameters (33mm total, with 19mm and 8mm threaded sections), supporting consistent performance and interchangeability in professional setups.