S-97050A219 M5 x 20 mm DIN 6912 Alloy Steel Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated alloy steel construction, extending service life in demanding environments
• High tensile strength of 110,000 psi and Class 8.8 rating ensure reliable performance under heavy loads and vibrations
• Low-profile socket head design allows for installation in tight spaces while maintaining high torque capability
• Hex drive with pilot recess provides secure tool engagement and prevents cam-out during installation
• Precise Class 6g thread fit ensures smooth assembly and consistent clamping force in metric applications
• Partially threaded shank offers optimal grip length control for precise joint fastening
• DIN 6912 compliance guarantees dimensional accuracy and interchangeability in European machinery and equipment

Professional Applications & Engineering Value

This M5 socket head cap screw delivers exceptional engineering value in industrial applications where space constraints and vibration resistance are critical. The zinc-plated alloy steel construction provides reliable corrosion protection for machinery, automotive components, and production equipment exposed to harsh environments. The low-profile socket head combined with hex drive with pilot recess enables secure fastening in confined spaces while preventing tool slippage. With Class 8.8 strength rating and 110,000 psi tensile strength, these metric socket screws maintain joint integrity under dynamic loads, making them ideal for precision assemblies, jigs, and fixtures requiring repeated disassembly. The coarse thread pitch (0.8mm) ensures quick installation and reduced cross-threading risks in production environments.

Specification Summary & Compliance

This socket head cap screw features M5 x 0.8mm coarse thread with Class 6g thread fit tolerance and 15.8mm minimum thread length. Manufactured to DIN 6912 standards for dimensional accuracy and mechanical properties. The product is RoHS 3 (2015/863/EU) compliant and meets industrial regulations for hazardous substance restrictions. With 20mm total length and Rockwell C20 hardness, it maintains consistent performance across temperature variations and mechanical stress conditions.