S-96445A130 M3 Thumb Nuts

Key Features & Benefits at a Glance

• Effortless hand-tightening with a knurled round head for superior grip in tight spaces or when tools are unavailable
• Enhanced corrosion resistance from black-oxide coated 18-8 stainless steel, ideal for harsh industrial environments
• Secure and stable fastening due to the integrated flange, which distributes load and prevents loosening under vibration
• Precise and reliable thread engagement with a Class 6H thread fit, ensuring consistent performance in metric assemblies
• Quick installation and adjustment with a coarse M3 x 0.5 mm thread, reducing assembly time in production lines
• Durable, long-lasting performance from fully threaded 18-8 stainless steel construction, resisting wear and deformation
• Safe for regulated industries with full compliance to RoHS 3 and REACH standards, meeting global environmental and safety requirements

Professional Applications & Engineering Value

This M3 flanged thumb nut is engineered to solve common industrial challenges where tool-free, rapid assembly is critical. The black-oxide 18-8 stainless steel construction provides excellent resistance to rust and oxidation, making it suitable for outdoor equipment, electronic enclosures, and machinery exposed to moisture. The knurled round head offers a non-slip surface, enabling secure hand-tightening even with gloves, which enhances worker efficiency and reduces the risk of stripped threads. Its flanged design increases the bearing surface, minimizing surface damage and maintaining clamp load in high-vibration applications like automotive or conveyor systems. With a coarse metric thread and Class 6H thread fit, it ensures quick, precise fastening, reducing downtime and improving reliability in B2B industrial settings.

Specification Summary & Compliance

This thumb nut features precise M3 x 0.5 mm coarse threading with a Class 6H thread fit, adhering to standard metric dimensions for accuracy. It is manufactured from 18-8 stainless steel with a black-oxide finish for durability. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety standards for industrial use.