S-92558A330 M3 x 12 mm DIN 464 Thumb Screws

Key Features & Benefits at a Glance

• Enhanced manual grip with knurled round head design for easy tightening and loosening without tools
• Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments
• Reliable thread engagement with fully threaded M3 x 0.5 mm coarse pitch for maximum holding power
• Consistent performance ensured by Class 6g thread fit and Rockwell B83 hardness for repeated use
• High tensile strength of 80,000 psi prevents stripping and deformation under load
• Quick assembly compatibility with right-hand thread direction and standardized DIN 464 dimensions
• Environmental compliance meeting RoHS 3 and REACH regulations for safe global sourcing

Professional Applications & Engineering Value

This M3 thumb screw delivers exceptional value in applications requiring frequent adjustments, such as access panels, electronic enclosures, and machinery guards. The 18-8 stainless steel material resists rust and chemical exposure, while the knurled round head provides secure grip even with gloves or oily hands. Its fully threaded metric design with coarse 0.5 mm pitch ensures rapid installation and vibration resistance, reducing maintenance downtime. Engineers specify this DIN 464 compliant component for precision alignment and reliable clamping in automation, telecommunications, and medical equipment where tool-less operation and industrial durability are critical.

Specification Summary & Compliance

This thumb screw features a Class 6g thread fit per ISO metric standards, ensuring dimensional accuracy and interchangeability. Manufacturing adheres to DIN 464 specifications for head profile and knurling geometry. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted substances. With a 12 mm length and 6 mm collar diameter, it maintains consistent performance across temperature variations and mechanical stress conditions.