S-98671A190 10-32 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
- Enhanced corrosion resistance through black protective coating extends service life in harsh industrial environments
- Superior hand-tightening capability with standard wing profile design for quick installation without tools
- Precise thread engagement with Class 2B fit ensures reliable fastening performance and vibration resistance
- Optimized dimensional stability with 13/32" base diameter and 7/8" width provides secure mounting surface
- Fine UNF thread configuration (10-32) delivers superior holding power in right-hand applications
- Comprehensive regulatory compliance with RoHS 3 and REACH standards for global industrial use
- Durable steel construction maintains structural integrity under repeated tightening cycles
Professional Applications & Engineering Value
This black corrosion-resistant coated steel thumb nut addresses critical challenges in maintenance-intensive environments where frequent adjustments are necessary. The wing nut design enables rapid installation and removal without specialized tools, significantly reducing downtime in assembly lines and equipment servicing. The 10-32 UNF fine thread configuration provides exceptional grip strength in thin materials and delicate components, while the Class 2B thread fit maintains consistent clamping force despite vibration and thermal cycling. Particularly valuable in electrical enclosures, machinery guards, and portable equipment where corrosion resistance and tool-free operation are paramount, this thumb nut delivers reliable performance while meeting stringent environmental compliance requirements for industrial hardware.
Specification Summary & Compliance
Manufactured to precise inch system dimensions with 13/32" base diameter, 7/8" width, and 1/2" height. Features 10-32 UNF fine threads with right-hand direction and Class 2B thread fit per unified thread standards. The standard wing nut profile ensures consistent hand-tightening performance. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, containing no substances of very high concern above threshold limits as of January 17, 2022.
