S-99862A210 10-24 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
- Tool-free installation and removal with wing-shaped head design for quick manual adjustments in tight spaces
- Superior corrosion resistance through high-quality zinc alloy construction for extended service life in harsh environments
- Reliable thread engagement with Class 2B thread fit ensuring consistent performance in repetitive assembly applications
- Enhanced grip stability from coarse UNC 10-24 threading that resists loosening under vibration
- Optimized dimensional compatibility with 5/16" base diameter and 3/4" width fitting standard industrial components
- Right-hand thread configuration for intuitive installation following conventional assembly practices
- Regulatory compliance assurance meeting RoHS 3 and REACH standards for global manufacturing requirements
Professional Applications & Engineering Value
This 10-24 UNC thumb nut delivers exceptional value in industrial settings where rapid assembly and disassembly are critical. The zinc alloy material provides excellent corrosion resistance, making it ideal for outdoor equipment, electrical enclosures, and machinery exposed to moisture or chemicals. The coarse thread spacing combined with Class 2B thread fit ensures secure fastening while accommodating minor misalignments during installation. The wing-shaped profile enables tool-free operation, significantly reducing maintenance downtime in conveyor systems, panel mounting, and temporary fixtures. With its right-hand thread direction and standardized inch system measurements, this thumb nut integrates seamlessly into existing North American industrial equipment and maintenance protocols.
Specification Summary & Compliance
This thumb nut features precision UNC 10-24 coarse threads with Class 2B thread fit per ASME B1.1 standards, ensuring proper clearance and reliable performance. The dimensional specifications include 5/16" base diameter, 3/4" width, and 3/8" height with standard wing nut profile. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial hardware components.
