S-91210A848 M10 x 20 mm DIN 914, ISO 4027 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with 90° cone point design that bites into materials for secure, vibration-resistant fastening
• Exceptional thread precision with Class 5g6g fit ensures reliable engagement and consistent clamping force in demanding applications
• Enhanced corrosion resistance through zinc-plated alloy steel construction, extending service life in industrial environments
• High mechanical strength with Rockwell C45 hardness rating maintains structural integrity under heavy loads and stress
• Space-saving headless design allows for flush mounting where clearance is limited
• Easy installation and removal with 5mm hex drive providing positive torque transmission without stripping
• Reliable coarse threading (1.5mm pitch) enables quick assembly and disassembly while maintaining secure fastening

Professional Applications & Engineering Value

This M10 set screw delivers critical engineering solutions for industrial applications requiring precise component positioning and permanent fastening. The zinc-plated alloy steel construction provides essential corrosion protection in manufacturing environments, while the 90° cone point creates permanent seating marks that prevent rotational movement in pulleys, gears, and collars. The Class 5g6g thread fit ensures consistent engagement in precision machinery, reducing the risk of loosening under vibration. As a headless set screw with hex drive configuration, it offers flush mounting capabilities where space constraints prohibit protruding fastener heads. These metric set screws are particularly valuable in assembly lines, automotive components, and industrial equipment where reliable, permanent fastening is essential for operational safety and performance.

Specification Summary & Compliance

This set screw features M10 x 1.5mm coarse metric threading with Class 5g6g tolerance according to ISO standards, ensuring precise dimensional accuracy. The 20mm length and cone point with 90° angle provide optimal engagement depth. Manufactured to DIN 914 and ISO 4027 specifications for dimensional consistency and performance reliability. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting current environmental regulations for industrial use across global markets.