S-92581A120 M3 x 6 mm DIN 464 Thumb Screws

Key Features & Benefits at a Glance

• Enhanced manual operation with a knurled round head for superior grip and easy hand-tightening without tools.
• Exceptional corrosion resistance due to the black-oxide steel finish, ensuring longevity in harsh industrial environments.
• High mechanical strength with a tensile strength of 70,000 psi and Rockwell B84 hardness for reliable performance under load.
• Precise and secure fastening with a Class 6g thread fit and coarse 0.5mm pitch, reducing cross-threading risks.
• Full thread engagement along the 6mm length for maximum holding power and stability in assemblies.
• Compliance with international standards including DIN 464, ensuring consistent quality and interchangeability.
• Environmentally safe usage as it is RoHS 3 and REACH compliant, meeting strict regulatory requirements.

Professional Applications & Engineering Value

This M3 thumb screw is engineered to address common challenges in industrial settings, such as frequent adjustments and exposure to corrosive elements. The black-oxide steel material provides a durable barrier against rust, while the knurled round head allows for quick, tool-free operation in tight spaces. Its fully threaded design and coarse metric thread with a 0.5mm pitch ensure rapid installation and high resistance to vibration loosening. Ideal for applications in electronics, machinery, and automotive assemblies, this screw offers reliable performance where manual fastening and high tensile strength are critical, reducing maintenance downtime and improving operational efficiency.

Specification Summary & Compliance

This thumb screw adheres to precise dimensional tolerances, including a Class 6g thread fit and M3 x 0.5mm metric thread specifications per DIN 464. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial use.