S-93245A119 M4 x 20 mm DIN 913, ISO 4026 Set Screws

Key Features & Benefits at a Glance

• Exceptional holding power from high-strength alloy steel with Rockwell C45 hardness, ensuring reliable performance in demanding applications
• Precise thread engagement with Class 5g6g thread fit, providing consistent clamping force and vibration resistance
• Space-saving headless design allows for flush mounting in tight spaces where protruding fasteners are not feasible
• Secure and efficient installation using a standard 2 mm hex key, enabling quick assembly and disassembly
• Durable coarse thread (0.7 mm pitch) facilitates faster installation and reduces cross-threading risks in industrial settings
• Flat tip design ensures maximum surface contact for superior grip and minimal component damage
• Compliance with international standards including DIN 913 and ISO 4026, guaranteeing interchangeability and quality assurance

Professional Applications & Engineering Value

This M4 set screw is engineered for precision industrial applications requiring secure axial positioning of components on shafts, hubs, and collars. The alloy steel construction and Rockwell C45 hardness provide excellent resistance to shear forces and wear, addressing common issues like loosening under vibration. Its headless design and flat tip allow for flush installation, preventing interference in compact assemblies. The coarse metric thread and right-hand thread direction ensure quick, reliable fastening in high-volume production environments, while the hex drive offers superior torque transmission compared to slotted alternatives.

Specification Summary & Compliance

This set screw features M4 x 0.7 mm coarse metric thread with Class 5g6g thread fit per ISO standards, ensuring dimensional accuracy. It is manufactured to DIN 913 / ISO 4026 specifications and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making it suitable for global industrial use.