S-93339A264 M20 x 44.2 mm Set Screws

Key Features & Benefits at a Glance

• Superior holding power with Class 6g thread fit ensuring precise, secure fastening in demanding applications
• Exceptional durability from Rockwell C39 hardened alloy steel construction that resists wear and deformation
• Easy installation and removal with the 10mm hex drive design, providing reliable torque transmission without head interference
• Optimized surface contact through the ball tip design that minimizes component damage while maintaining strong clamping force
• Reliable coarse thread performance with 2.5mm pitch for quicker assembly and reduced cross-threading risks
• Versatile metric compatibility with M20 thread size meeting international standards for global industrial applications
• Environmental compliance assurance with RoHS 3 certification for use in regulated industries and international markets

Professional Applications & Engineering Value

This M20 set screw delivers critical engineering solutions where space constraints and vibration resistance are paramount. The headless design with 10mm hex drive allows installation in confined areas while providing substantial torque capability. Manufactured from alloy steel and hardened to Rockwell C39, it maintains dimensional stability under heavy loads and repetitive stress. The ball tip configuration distributes pressure evenly, preventing surface marring on precision components while creating positive mechanical locks. With its Class 6g thread fit and coarse 2.5mm pitch, this metric set screw ensures rapid assembly in manufacturing lines and maintenance operations, reducing installation time and improving production efficiency across machinery, automotive, and industrial equipment applications.

Specification Summary & Compliance

This set screw features M20 x 2.5mm metric coarse threads with Class 6g tolerance per ISO standards, ensuring precise thread engagement and interchangeability. The 44.2mm length and 15mm ball tip diameter maintain consistent performance across applications. Manufacturing complies with RoHS 3 (2015/863/EU) regulations under exemption 6(a) for lead as an alloying element in steel, making it suitable for international industrial markets with strict environmental requirements.