S-90359A110 M5 x 16 mm Thumb Screws

Key Features & Benefits at a Glance

• Quick manual operation with ergonomic spade head design (20.5 mm width) for secure grip without tools
• Superior corrosion resistance through zinc-plated cast iron construction for extended service life in demanding environments
• Reliable thread engagement with Class 8g thread fit ensuring consistent fastening performance in industrial applications
• Maximum holding power through fully threaded 16 mm length providing complete engagement along the entire fastener
• Easy installation with coarse 0.8 mm pitch right-hand threads that resist cross-threading and enable rapid assembly
• Environmental compliance meeting RoHS 3 and REACH standards for safe use in regulated industries
• Durable construction using cast iron material that maintains structural integrity under repeated use

Professional Applications & Engineering Value

This M5 thumb screw delivers exceptional value in applications requiring frequent adjustments or tool-free maintenance. The zinc-plated cast iron construction provides excellent corrosion protection while maintaining the strength needed for industrial equipment, electrical enclosures, and machinery guards. The spade head design offers superior torque application without specialized tools, significantly reducing maintenance downtime. With its fully threaded M5x0.8 mm configuration and Class 8g thread fit, this fastener ensures reliable performance in vibration-prone environments where loose connections can lead to equipment failure. The coarse thread pitch enables quick installation and removal, making it ideal for production lines and field service applications where efficiency is critical.

Specification Summary & Compliance

This metric thumb screw features precise Class 8g thread fit according to ISO standards, with M5x0.8 mm coarse thread specifications and right-hand thread direction. The 16 mm fully threaded length provides complete engagement capability. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors. The zinc-plated surface treatment enhances durability while maintaining regulatory compliance for restricted substances.