S-92905A089 M4 x 10 mm DIN 915, ISO 4028 Set Screws

Key Features & Benefits at a Glance

• Maximum holding power with extended tip design for deeper penetration and superior resistance to loosening under vibration
• High-strength alloy steel construction with Rockwell C45 hardness ensures exceptional durability and resistance to wear in demanding applications
• Precise Class 6g thread fit guarantees smooth installation and reliable, secure fastening with standard metric components
• Coarse M4 x 0.7mm thread enables quick assembly and disassembly, reducing installation time and labor costs
• Compact, headless design allows for flush mounting in tight spaces where protruding fastener heads are not permissible
• Hex drive compatibility provides a secure grip for high-torque installation using common industrial tools
• Full regulatory compliance with RoHS 3 and REACH ensures environmental safety and unrestricted use in global markets

Professional Applications & Engineering Value

This M4 set screw is engineered to solve critical challenges in precision assembly and machinery. The alloy steel core, hardened to Rockwell C45, provides the structural integrity needed to withstand high shear forces and repetitive stress in industrial settings like motor shafts, gear assemblies, and precision tooling. The extended tip and coarse metric thread work in tandem to bite deeper into the mating material, creating a permanent lock that resists back-out from vibration—a common failure point in dynamic systems. Manufactured to DIN 915 and ISO 4028 standards, it ensures dimensional interchangeability and reliability in right-hand thread applications, making it a trusted component for engineers requiring predictable performance and long-term operational stability.

Specification Summary & Compliance

This set screw features a Class 6g thread fit per ISO metric standards, ensuring precise dimensional accuracy. The extended tip has a diameter of 2.5 mm with a tolerance of -0.25mm to 0 and a length of 2.25 mm (-0.25mm to 0). The product is manufactured in compliance with DIN 915 and ISO 4028 specifications and is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant.