S-91313A122 M3 x 5 mm Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
• Secure, non-slip fastening provided by serrations that prevent loosening under vibration and dynamic loads.
• Efficient installation and removal using the 1.5 mm hex drive, allowing high torque application in confined spaces.
• Firm component gripping from the cup point tip, which bites into surfaces for a permanent, tamper-resistant hold.
• Precise thread engagement with Class 6g metric coarse threads, ensuring consistent fit and reducing cross-threading risks.
• Enhanced mechanical strength due to Rockwell B80 hardness, offering excellent wear resistance and durability.
• Compliance with global regulations including RoHS 3 and REACH, making it suitable for international industrial markets.

Professional Applications & Engineering Value

This M3 x 0.5mm x 5mm set screw is engineered to address common industrial challenges such as component slippage and corrosion-induced failure. Made from 18-8 stainless steel, it provides exceptional resistance to rust and chemicals, extending service life in demanding applications like machinery, automotive assemblies, and electronic enclosures. The hex drive and headless design allow for flush mounting in tight spaces, while the cup point and serrations ensure a vibration-resistant lock. These features make it a reliable choice for precision set screws in OEM and maintenance operations, reducing downtime and maintenance costs.

Specification Summary & Compliance

This set screw features M3 metric coarse threads with a 0.5 mm pitch and Class 6g thread fit, adhering to standard dimensional tolerances for consistent performance. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for various industrial and export requirements.