S-92581A340 M5 x 12 mm DIN 464 Thumb Screws

Key Features & Benefits at a Glance

• Enhanced manual grip and torque application with a 20mm diameter knurled round head, eliminating the need for tools in frequent adjustments.
• Superior corrosion resistance and durability due to the Black-Oxide Steel finish, extending service life in demanding industrial environments.
• High mechanical strength and load-bearing capacity with a Rockwell B84 hardness and 70,000 psi tensile strength, ensuring reliable fastening under stress.
• Easy and quick installation provided by the M5 x 0.8mm coarse right-hand thread, designed for efficient assembly and disassembly.
• Precise and secure thread engagement with a Class 6g thread fit, reducing the risk of cross-threading and ensuring consistent performance.
• Maximum holding power along the entire length thanks to the fully threaded design, ideal for applications requiring full clamping force.
• Compliance with international quality and safety standards including DIN 464, RoHS 3, and REACH, guaranteeing product reliability and environmental safety.

Professional Applications & Engineering Value

This M5 thumb screw is engineered to address common challenges in industrial assembly and maintenance, where tool-less operation and repeated access are critical. The Black-Oxide Steel material provides excellent resistance to rust and wear, making it suitable for electronics enclosures, machinery panels, and automotive components exposed to moisture or oils. The knurled head texture ensures a firm grip even with gloved hands, reducing slippage and improving operator efficiency. With its fully threaded metric coarse pitch design, it offers rapid installation and robust clamping in sheet metal, plastic housings, and threaded inserts, streamlining production and reducing downtime. Its compliance with DIN 464 ensures dimensional accuracy and interchangeability, supporting seamless integration into global manufacturing workflows.

Specification Summary & Compliance

This thumb screw features precise M5 x 0.8 mm coarse thread with a Class 6g tolerance for consistent fit. It is manufactured in accordance with DIN 464 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use.