S-92581A640 M10 x 25 mm DIN 464 Thumb Screws

Key Features & Benefits at a Glance

• Enhanced manual grip and torque application with a 36mm diameter knurled round head for secure, tool-free tightening in industrial environments.
• Superior corrosion resistance and durability thanks to the black-oxide steel finish, extending service life in demanding conditions.
• High tensile strength of 70,000 psi ensures reliable fastening under stress, preventing failure in critical applications.
• Precise and secure thread engagement with Class 6g metric coarse thread (M10 x 1.5mm) for easy alignment and vibration resistance.
• Full threading along the 25mm length provides maximum adjustability and holding power across various material thicknesses.
• Compliance with DIN 464 standards guarantees dimensional accuracy and interchangeability for European machinery and equipment.
• Environmentally safe and regulated material use with RoHS 3 and REACH compliance, meeting global environmental and safety mandates.

Professional Applications & Engineering Value

This M10 thumb screw is engineered to solve common industrial fastening challenges where tool access is limited or frequent manual adjustments are required. The black-oxide steel construction offers excellent resistance to rust and wear, making it ideal for machinery, electronic enclosures, and automotive assemblies exposed to harsh conditions. The knurled round head with a raised profile ensures a firm, non-slip grip even with gloved hands, reducing installation time and improving operator safety. With its fully threaded design and Class 6g thread fit, it provides consistent clamping force and minimizes loosening from vibrations, supporting reliable performance in manual fastening applications across maintenance, manufacturing, and prototyping sectors.

Specification Summary & Compliance

This thumb screw features a metric M10 x 1.5 mm coarse thread with Class 6g thread fit for precise dimensional tolerances as per ISO standards. It is manufactured to meet DIN 464 specifications, ensuring consistent quality and compatibility. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the use of safe, restricted-substance-free materials in its production.