S-99607A264 M2.5 x 8 mm Thumb Screws

Key Features & Benefits at a Glance

• Corrosion-resistant performance with 18-8 Stainless Steel construction, ideal for humid or demanding industrial environments.
• Effortless hand-tightening thanks to the knurled round head and flared collar design, providing superior grip without tools.
• Reliable thread engagement with Class 6g fit and coarse 0.45 mm pitch, ensuring quick assembly and vibration resistance.
• High mechanical durability backed by 80,000 psi tensile strength and Rockwell B85 hardness for long-term use.
• Full-threaded design maximizes holding power across the entire 8 mm length for secure fastening.
• Environmental compliance with RoHS 3 and REACH standards, supporting sustainable and safe manufacturing practices.
• Precision metric sizing (M2.5 x 8 mm) ensures consistent fit and interchangeability in global applications.

Professional Applications & Engineering Value

This M2.5 thumb screw in 18-8 Stainless Steel addresses common assembly challenges by combining corrosion resistance with user-friendly operation. The knurled round head and flared collar profile enhance grip and distribute load, reducing wear during repeated adjustments in electronics, machinery panels, and instrumentation. Its coarse thread pitch and Class 6g fit enable rapid installation and reliable performance in vibration-prone environments, while the fully threaded right-hand design ensures uniform clamping force. Ideal for B2B sectors requiring frequent maintenance, this metric fastener streamlines production and reduces tool dependency.

Specification Summary & Compliance

This thumb screw adheres to metric thread standards with M2.5 size, 0.45 mm coarse pitch, and Class 6g thread fit for precise dimensional accuracy. Manufactured from 18-8 Stainless Steel with a hardness of Rockwell B85 and tensile strength of 80,000 psi, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory alignment for industrial use.