S-95195A200 5/8"-11 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
- Exceptional corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh environments and outdoor applications.
- Reliable left-hand thread engagement prevents loosening under counter-clockwise rotational forces in specialized machinery.
- Precise Class 2B thread fit ensures smooth assembly and consistent clamping force without cross-threading risks.
- Coarse UNC thread spacing allows for quicker installation and removal, reducing labor time in maintenance operations.
- Standard external hex drive design provides compatibility with common wrenches and sockets for easy torque application.
- Full regulatory compliance with RoHS 3 and REACH standards, making it suitable for global industrial supply chains.
- Durable inch-system sizing (5/8"-11 thread, 15/16" width) offers reliable performance in North American and international equipment.
Professional Applications & Engineering Value
This left-hand thread hex nut is specifically engineered for applications where reverse rotation is a concern, such as rotating shafts, mixer blades, and certain automotive components. The 18-8 stainless steel material provides excellent resistance to rust and chemical exposure, extending service life in demanding conditions like marine, food processing, and chemical plants. The coarse UNC thread and Class 2B thread fit ensure reliable engagement even in high-vibration environments, reducing maintenance downtime. Its standard external hex profile allows for secure tightening with common tools, making it a versatile choice for OEMs and MRO professionals seeking durable, left-hand threaded fasteners that meet strict industry standards.
Specification Summary & Compliance
This hex nut features a 5/8"-11 UNC coarse thread with Class 2B thread fit for consistent dimensional accuracy. Manufactured to inch system standards, it measures 15/16" in width and 35/64" in height. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for use in environmentally conscious industrial applications.
