S-90359A100 M5 x 10 mm Thumb Screws

Key Features & Benefits at a Glance

• Easy manual operation with comfortable spade head design (20.5 mm width, 15.5 mm height) requiring no tools
• Enhanced corrosion resistance through zinc-plated cast iron construction for longer service life
• Reliable thread engagement with Class 8g fit coarse threading ensuring secure fastening
• Quick installation thanks to fully threaded M5 x 0.8 mm right-hand design
• Industrial safety compliance meeting RoHS 3 and REACH environmental regulations
• Durable material performance from cast iron construction suitable for repeated use
• Standardized compatibility with metric coarse thread systems for easy replacement

Professional Applications & Engineering Value

This zinc-plated cast iron thumb screw addresses critical industrial fastening challenges where tool-free access and corrosion resistance are paramount. The M5 coarse thread with 0.8 mm pitch and Class 8g fit provides excellent engagement in various materials while resisting cross-threading. The spade head design offers superior grip for manual operation in confined spaces or frequent adjustment applications. Ideal for industrial equipment panels, electronic enclosures, and machinery requiring quick maintenance access, this fully threaded thumb screw combines the durability of cast iron with the protective benefits of zinc plating for harsh environments where corrosion could compromise fastener integrity.

Specification Summary & Compliance

Manufactured to precise metric thread standards with M5 x 0.8 mm coarse pitch and Class 8g thread fit tolerance. Features right-hand threading and fully threaded 10 mm length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for environmental safety and restricted substances. The zinc-plated cast iron construction meets industrial fastener requirements for manual operation applications.