S-94309A433 M16 Thumb Nuts
Thumb Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
Geometric Parameters
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Key Features & Benefits at a Glance
- Quick manual assembly with wing-style head design for tool-free tightening and adjustments in industrial applications
- Enhanced corrosion resistance through zinc-plated iron construction, extending service life in demanding environments
- Reliable thread engagement with Class 6H precision fit ensuring secure fastening and vibration resistance
- Optimized for metric systems with M16 coarse (2mm pitch) right-hand threads for compatibility with standard industrial equipment
- Robust load distribution from the 44.45mm base diameter providing stable mounting surface for heavy-duty applications
- Compliance assurance meeting RoHS 3 and REACH environmental standards for global supply chain integration
- Time-saving installation with right-hand threading following conventional assembly patterns for reduced operator error
Professional Applications & Engineering Value
This zinc-plated iron thumb nut delivers critical advantages in maintenance-heavy environments where frequent adjustments are necessary. The wing-style head eliminates tool requirements for rapid disassembly of machinery guards, access panels, and temporary fixtures while the M16 coarse threads prevent cross-threading during blind installations. Engineers specify this metric thumb nut for conveyor systems, electrical enclosures, and agricultural equipment where corrosion resistance combats moisture and chemical exposure. The Class 6H thread fit maintains clamping force under vibration, reducing maintenance intervals in manufacturing and assembly line applications where downtime costs outweigh component expenses.
Specification Summary & Compliance
Manufactured to metric threading standards with M16x2mm coarse pitch and Class 6H thread fit tolerance for consistent engagement. The zinc-plated iron construction provides standardized corrosion protection while maintaining cost-effectiveness. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to international environmental and safety protocols for industrial components.
