S-91210A640 M12 x 30 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 maximum resistance against loosening under vibration and torque
• Exceptional durability from alloy steel construction with Rockwell C45 hardness, providing excellent wear resistance and long service life in demanding applications
• Precise thread engagement with Class 5g6g thread fit ensuring consistent performance and reliable fastening in industrial assemblies
• Easy installation and removal through 6mm hex drive design that accommodates standard tools while maintaining headless profile for space-constrained applications
• Optimized for high-strength applications featuring M12 coarse threads (1.75mm pitch) that provide rapid installation and superior clamping force
• Global compliance assurance meeting DIN 914 and ISO 4027 standards, plus RoHS 3 and REACH environmental regulations for international project suitability
• Right-hand thread configuration with metric coarse spacing for compatibility with standard components and simplified inventory management

Professional Applications & Engineering Value

This alloy steel set screw delivers critical engineering solutions where vibration resistance and permanent positioning are paramount. The M12 metric thread with 1.75mm coarse pitch and Class 5g6g tolerance ensures precise fitment in machinery, automotive, and heavy equipment applications. The 90° cone point creates permanent seating in shafts, gears, and collars, preventing rotational slippage that compromises assembly integrity. Manufactured from alloy steel hardened to Rockwell C45, this hex headless set screw maintains dimensional stability under extreme loads while the 6mm hex drive facilitates secure tool engagement without protruding heads. Ideal for precision alignment tasks in manufacturing fixtures, power transmission systems, and permanent mechanical joints requiring reliable set screw performance.

Specification Summary & Compliance

This metric set screw features M12 x 1.75mm coarse threads with Class 5g6g thread fit per ISO metric standards, ensuring precise dimensional accuracy. The 30mm length and cone point configuration comply with DIN 914 and ISO 4027 manufacturing specifications. Environmental compliance is verified through RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) certifications, confirming adherence to international substance restrictions for industrial components.