S-90782A113 M6 Shoulder Screws

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance: Black oxide finish provides reliable protection against rust and wear, extending service life in harsh industrial environments.
• Superior Tensile Strength: Made from high-strength alloy steel with a tensile strength of 140,000 psi, ensuring reliable performance under high-stress conditions.
• Precision Thread Fit: Class 6g thread tolerance offers consistent, secure fastening with minimal backlash, ideal for precision assemblies.
• Secure & Easy Installation: Hex socket drive with a 3 mm drive size and knurled head design allows for firm grip and efficient torque application, reducing installation time.
• Accurate Shoulder Alignment: 12 mm shoulder length with controlled tolerances ensures precise component positioning and reduces misalignment issues.
• High Hardness for Wear Resistance: Rockwell C32 hardness provides excellent resistance to deformation and wear in dynamic applications.
• Compliance with Environmental Standards: RoHS 3 and REACH compliant, meeting stringent regulatory requirements for safe and sustainable use.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to address common challenges in precision machinery, automation systems, and assembly jigs where alignment and strength are critical. The alloy steel construction and black oxide finish ensure long-term durability against corrosion and mechanical stress, while the coarse 1 mm pitch thread and Class 6g fit provide quick, secure fastening with high repeatability. The hex socket drive and knurled head enhance installation efficiency, reducing the risk of tool slippage. Ideal for applications in robotics, conveyor systems, and fixture design, this shoulder screw offers reliable performance, minimizing downtime and maintenance costs in demanding industrial settings.

Specification Summary & Compliance

This shoulder screw features an M6x1 mm metric coarse thread with Class 6g tolerance for precise fit. The shoulder diameter is 6 mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 12 mm with a tolerance of 0 to 0.25 mm, ensuring accurate alignment. Manufactured from alloy steel with a tensile strength of 140,000 psi and Rockwell C32 hardness, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, guaranteeing environmental safety and regulatory adherence.