S-92581A130 M3 x 10 mm DIN 464 Thumb Screws

Key Features & Benefits at a Glance

• Enhanced manual grip and torque application with a knurled, raised round head design, reducing the need for tools in frequent adjustments.
• Superior corrosion resistance and durability thanks to the black-oxide steel finish, extending service life in demanding environments.
• High mechanical strength and reliability with a tensile strength of 70,000 psi and Rockwell B84 hardness, ensuring secure fastening under load.
• Quick and easy installation with a fully threaded M3 x 0.5 mm coarse thread, providing fast assembly and strong holding power.
• Precise and consistent thread fit with Class 6g tolerance, ensuring compatibility and reducing cross-threading risks in metric assemblies.
• Broad regulatory compliance meeting DIN 464 standards, RoHS 3, and REACH, making it suitable for global industrial and electronic applications.
• Optimized for hand-tightening in tight spaces with a compact 12 mm head diameter and 10 mm length, ideal for equipment panels and enclosures.

Professional Applications & Engineering Value

This M3 thumb screw is engineered to address common industrial challenges such as frequent maintenance access and vibration-induced loosening. The black-oxide steel construction provides a protective layer against rust and wear, crucial in humid or corrosive settings like electronic cabinets and machinery housings. Its fully threaded design and coarse 0.5 mm pitch enable rapid engagement and disengagement, reducing downtime in assembly lines. The knurled round head offers exceptional grip, even with gloved hands, enhancing safety and efficiency in applications such as panel fastening, prototyping, and adjustable fixtures. By integrating high tensile strength and standardized metric threading, it ensures reliable performance in industrial thumb screw uses where precision and durability are paramount.

Specification Summary & Compliance

This thumb screw adheres to precise dimensional and thread standards, including M3 x 0.5 mm coarse thread with a Class 6g fit for consistent accuracy. It is manufactured in compliance with DIN 464 specifications, ensuring uniformity in head and thread geometry. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, confirming it is free from hazardous substances and suitable for use in environmentally sensitive and international markets.