S-93585A521 M8 x 16 mm Thumb Screws

Key Features & Benefits at a Glance

• Enhanced Grip and Easy Manual Operation: Knurled head texture provides superior slip resistance, allowing for quick tool-free adjustments in tight spaces.
• Exceptional Corrosion Resistance: Made from 18-8 stainless steel, ensuring long-lasting performance in humid or corrosive industrial environments.
• High Tensile Strength and Durability: With 80,000 psi tensile strength and Rockwell B83 hardness, it withstands heavy-duty applications without stripping or breaking.
• Precision Thread Fit for Secure Fastening: Class 6g thread ensures reliable engagement and vibration resistance in metric assemblies.
• Fully Threaded Design for Maximum Holding Power: Allows consistent clamping force along the entire 16mm length, improving assembly stability.
• Compliant with Environmental Standards: Meets RoHS 3 and REACH regulations, making it safe for use in regulated industries and export markets.
• Right-Hand Thread for Standard Installation: Simplifies integration with common metric components, reducing assembly time and errors.

Professional Applications & Engineering Value

This M8 thumb screw is engineered to address common challenges in industrial settings, such as the need for rapid, tool-free maintenance and reliable fastening under stress. The 18-8 stainless steel construction offers excellent resistance to rust and oxidation, making it ideal for applications in electronics, machinery, and outdoor equipment where exposure to moisture is a concern. The knurled head and high-profile round design ensure a firm grip, even with gloved hands, reducing the risk of slippage and improving operator safety. With a coarse thread pitch of 1.25mm and fully threaded body, it provides quick engagement and strong holding power in metric assemblies, minimizing loosening from vibrations. This thumb screw is a versatile solution for prototyping, enclosures, and adjustable components, enhancing efficiency and reducing downtime in B2B procurement workflows.

Specification Summary & Compliance

This thumb screw features precise metric threading (M8 x 1.25mm) with a Class 6g thread fit per ISO standards, ensuring dimensional accuracy and compatibility. It is manufactured from 18-8 stainless steel with a length of 16mm and fully threaded coarse spacing. Compliance includes adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and suitable for global industrial use.