S-95195A180 1/2"-13 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Corrosion-resistant performance from 18-8 stainless steel construction, ideal for harsh environments and outdoor applications
- Reliable left-hand threading prevents unintentional loosening in counter-rotating machinery and specialized equipment
- Precise Class 2B thread fit ensures smooth assembly and consistent clamping force in industrial settings
- Coarse UNC thread spacing enables faster installation and reduced cross-threading risk during high-volume operations
- Standard external hex drive provides universal tool compatibility and high torque capability for maintenance efficiency
- Full regulatory compliance with RoHS 3 and REACH standards meets stringent international manufacturing requirements
- Durable 3/4" width and 7/16" height delivers robust bearing surface for heavy-load applications
Professional Applications & Engineering Value
This left-hand thread hex nut addresses critical safety and reliability challenges in rotating equipment applications where standard right-hand threads would naturally loosen. The 18-8 stainless steel composition provides exceptional corrosion resistance, making it suitable for chemical processing, marine environments, and food processing equipment where moisture and corrosive agents are present. The coarse UNC thread with Class 2B fit maintains consistent performance in high-vibration environments while allowing for quicker assembly in manufacturing lines. Engineering teams specify this external hex nut for conveyor systems, pump assemblies, and machinery requiring dedicated left-hand fastening solutions that maintain integrity under continuous operational stress.
Specification Summary & Compliance
Manufactured to inch system standards with 1/2"-13 UNC coarse threads in left-hand direction and Class 2B thread fit for optimal clearance in industrial applications. Dimensions include 3/4" width across flats and 7/16" height. This hex nut complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety compliance for global industrial supply chains.
