S-91979A714 M5 x 6 mm Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction, ensuring long-term reliability in harsh environments.
• Precise and secure fastening with Class 6g thread fit, providing excellent dimensional accuracy and consistent performance.
• Easy installation and removal using a standard 2.5mm hex key, reducing assembly time and tooling requirements.
• Effective pressure relief via the 1.3mm vented design, preventing pressure buildup and ensuring stable connections.
• Space-saving headless profile with a cup tip, ideal for applications where a flush or low-profile finish is critical.
• Durable coarse threading (0.8mm pitch) for robust holding power and resistance to vibration loosening in dynamic settings.
• Compliance with environmental standards including RoHS 3 and REACH, making it suitable for global industrial and electronics applications.

Professional Applications & Engineering Value

This M5 x 0.8mm x 6mm metric hex headless set screw is engineered to address common industrial challenges such as component slippage, corrosion-induced failure, and assembly inefficiency. Crafted from 18-8 stainless steel, it offers excellent resistance to rust and oxidation, making it ideal for machinery, automotive, and electronics where exposure to moisture or chemicals is a concern. The vented design with a 1.3mm vent diameter allows for pressure equalization, reducing the risk of damage in sealed systems. Its headless, cup tip structure ensures a flush mount, perfect for securing collars, pulleys, and gears without protruding parts. The coarse thread and Class 6g thread fit provide reliable grip and ease of installation, minimizing downtime in production lines. This screw is a go-to solution for engineers seeking a RoHS and REACH compliant, high-performance fastener that enhances durability and operational safety.

Specification Summary & Compliance

This set screw features a metric M5 thread size with a 0.8mm coarse pitch and Class 6g thread fit, ensuring precise dimensional tolerances per ISO standards. The 6mm length and 2.5mm hex drive facilitate consistent installation. It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial applications without hazardous substances.