S-92581A240 M4 x 10 mm DIN 464 Thumb Screws

Key Features & Benefits at a Glance

• Effortless manual tightening and loosening with a 16mm knurled round head for superior grip without tools
• Enhanced durability and corrosion resistance thanks to the black-oxide steel finish
• Reliable performance under stress with a high tensile strength of 70,000 psi and Rockwell B84 hardness
• Precise and secure fastening ensured by the Class 6g thread fit and M4 x 0.7 mm coarse thread profile
• Full-length engagement capability with a fully threaded 10mm shank for versatile mounting depths
• Guaranteed dimensional consistency and interchangeability through compliance with DIN 464 standards
• Safe for use in regulated environments as they are RoHS 3 and REACH compliant

Professional Applications & Engineering Value

These M4 thumb screws are engineered for applications requiring frequent adjustments and reliable holding power. The black-oxide steel construction provides excellent resistance to wear and environmental factors, extending service life in industrial settings. The fully threaded design and coarse thread spacing allow for quick installation and strong retention in various materials, reducing assembly time. The knurled head offers a non-slip surface, ideal for operators wearing gloves or working in tight spaces. Commonly used in machinery panels, electronic enclosures, and jig fixtures, these screws solve the need for a robust, reusable, and user-friendly metric fastening solution that meets stringent DIN 464 specifications.

Specification Summary & Compliance

This product features a metric M4 x 0.7 mm thread with Class 6g tolerance for precise fit. Manufacturing and dimensional standards conform to DIN 464. The screws are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring they are free of hazardous substances and safe for industrial and commercial use.