S-98052A416 M6 x 26 mm Thumb Screws

Key Features & Benefits at a Glance

• Enhanced grip and torque application with four-arm head design for secure hand-tightening without tools
• Superior corrosion resistance from black-oxide steel construction, extending service life in harsh environments
• High mechanical strength with 70,000 psi tensile strength and Rockwell B84 hardness for reliable load-bearing
• Precision thread engagement with Class 6g metric coarse threads ensuring consistent fit and vibration resistance
• Quick installation alignment due to extended tip design, reducing assembly time and errors
• Durable head construction using zinc-plated cast iron for repeated use without wear
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe industrial use

Professional Applications & Engineering Value

This M6 metric thumb screw delivers exceptional performance in applications requiring frequent adjustments or tool-less operation. The black-oxide steel body provides excellent corrosion protection, ideal for electronics enclosures, machinery panels, and automotive assemblies exposed to moisture. Its Class 6g thread fit and coarse 1 mm pitch enable rapid installation while maintaining secure fastening under vibration. The four-arm thumb screw head, combined with a zinc-plated cast iron construction, offers ergonomic handling and durability for maintenance-heavy environments. Engineers benefit from reduced downtime and improved operational efficiency with this fully threaded, right-hand thread fastener designed for high-cycle applications.

Specification Summary & Compliance

This thumb screw features M6 x 1 mm metric coarse threads with Class 6g tolerance for precision fit. It is fully threaded with a 26 mm length, 38 mm head width, and extended tip (3 mm length, 4.5 mm diameter). The product complies with RoHS 3 (2015/863/EU) under exemption 6(a)-I and REACH (EC 1907/2006) standards, ensuring environmental and safety regulations are met for industrial distribution and use.