S-92595A506 M8 x 25 mm DIN 316 Thumb Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated cast iron construction, ensuring long-lasting performance in harsh industrial environments.
• Effortless hand-tightening thanks to the ergonomic wing-shaped thumb head (16 mm diameter, 20 mm height), eliminating the need for tools.
• Reliable thread engagement with a coarse M8 x 1.25 mm thread and Class 6g fit, providing secure fastening and vibration resistance.
• Full-threaded design for maximum grip along the entire 25 mm length, enhancing holding power in various materials.
• Compliance with DIN 316 standards, ensuring dimensional accuracy and interchangeability for professional applications.
• Environmental and safety adherence by meeting RoHS 3 and REACH regulations, making it safe for restricted substance-sensitive industries.
• Durable cast iron material offers excellent strength and wear resistance, ideal for repeated use in assembly and maintenance tasks.

Professional Applications & Engineering Value

This M8 thumb screw is engineered to address common challenges in industrial settings where tool-free fastening and durability are critical. Made from zinc-plated cast iron, it provides robust corrosion resistance, reducing maintenance needs in humid or corrosive environments. The wing-shaped thumb head allows for quick, manual adjustments, speeding up assembly and disassembly in machinery, electrical enclosures, and prototyping. With a coarse metric thread and Class 6g thread fit, it ensures reliable seating and resistance to loosening under vibration, making it ideal for applications in automotive, electronics, and manufacturing. Its fully threaded design and compliance with DIN 316 standards guarantee consistent performance, supporting efficient production workflows and reducing downtime.

Specification Summary & Compliance

This product features precise dimensions, including a head diameter of 16 mm with a tolerance of -3 mm to 0, head height of 20 mm, and a length of 25 mm. The thread specifications include a right-hand metric thread (M8 x 1.25 mm coarse pitch) with a Class 6g thread fit for standard industrial use. It is fully compliant with DIN 316 standards for thumb screws, ensuring dimensional accuracy. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety requirements.