S-98052A419 M6 x 38 mm Thumb Screws

Key Features & Benefits at a Glance

• Effortless manual operation with a four-arm zinc-plated cast iron head providing superior grip without tools
• Enhanced corrosion resistance from black-oxide steel construction, ideal for demanding industrial environments
• Reliable thread engagement with fully threaded M6 x 1 mm coarse pitch and Class 6g fit for secure fastening
• Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B84 hardness for heavy-duty applications
• Extended tip design ensures precise alignment and easier insertion in assembly operations
• Compliance with global standards including RoHS 3 and REACH, ensuring safe use in regulated industries
• Durable thumb head made from zinc-plated cast iron resists wear and maintains functionality over repeated use

Professional Applications & Engineering Value

This M6 metric thumb screw is engineered to address common assembly challenges in industrial settings, where tool-free adjustments and robust performance are critical. The black-oxide steel material provides excellent resistance to rust and abrasion, extending service life in harsh conditions like machinery, electronics enclosures, and automotive components. Its fully threaded design with a coarse pitch and Class 6g thread fit ensures quick, secure installations without cross-threading, reducing assembly time and maintenance costs. The four-arm head offers a comfortable, non-slip grip, making it ideal for applications requiring frequent adjustments, while the extended tip facilitates accurate placement. Compliant with RoHS 3 and REACH, this screw meets stringent environmental and safety standards, providing peace of mind for B2B procurement in regulated sectors.

Specification Summary & Compliance

This thumb screw adheres to precise metric threading standards with an M6 x 1 mm coarse thread and Class 6g thread fit for consistent dimensional accuracy. It is manufactured from black-oxide steel with a zinc-plated cast iron head, delivering high tensile strength (70,000 psi) and hardness (Rockwell B84). The product is fully compliant with RoHS 3 (2015/863/EU) under exemption 6(a)-I and REACH (EC 1907/2006), ensuring it meets environmental and health safety requirements for industrial use.