S-91210A320 M6 x 12 mm DIN 914, ISO 4027 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with 90° cone point design that bites into mating surfaces for secure, permanent positioning
• Exceptional durability with Rockwell C45 hardness alloy steel construction that resists wear and deformation under heavy loads
• Precise thread engagement with Class 5g6g thread fit ensuring consistent performance and reliable fastening in metric applications
• Space-saving headless design that sits flush with surfaces while providing maximum torque transmission through 3mm hex drive
• Quick installation with coarse thread spacing (1mm pitch) that reduces assembly time while maintaining strong holding capability
• Right-hand thread configuration for standard industrial applications and compatibility with existing equipment
• Regulatory compliance meeting international standards for environmental safety and mechanical performance

Professional Applications & Engineering Value

This M6 metric set screw delivers critical engineering solutions for industrial applications requiring precise component positioning and reliable torque transmission. The alloy steel construction with Rockwell C45 hardness provides exceptional resistance to vibrational loosening and mechanical stress, making it ideal for machinery, automotive assemblies, and precision equipment where headless fasteners are essential for space-constrained designs. The 90° cone point creates concentrated pressure points that securely lock components in place without damaging shafts or hubs, while the hex drive configuration ensures maximum torque application without slippage. Engineered to DIN 914 and ISO 4027 standards, this set screw maintains dimensional accuracy across production runs, reducing assembly errors and ensuring consistent performance in demanding industrial environments.

Specification Summary & Compliance

This precision fastener features M6 x 1mm metric coarse threads with Class 5g6g thread fit tolerance per ISO standards, ensuring precise engagement and reliable performance. The 12mm length and 3mm hex drive provide optimal sizing for various industrial applications. Manufactured in compliance with DIN 914 and ISO 4027 mechanical specifications, this set screw also meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, guaranteeing safe use across global markets while maintaining the highest quality standards for industrial fastening solutions.