S-92533A109 1/2"-13 Thumb Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial and marine environments
• Effortless hand-tightening thanks to the knurled round head design that ensures a secure, non-slip grip
• Reliable coarse threading with 1/2"-13 UNC and Class 2B fit for quick assembly and vibration resistance
• Robust durability from a fully threaded, right-hand design that withstands frequent adjustments
• Environmental compliance meeting REACH and RoHS 3 standards for safe, sustainable use
• Optimized dimensions with 3/4" collar diameter and 1 1/8" head diameter for easy handling and secure fastening

Professional Applications & Engineering Value

This 316 stainless steel thumb nut is engineered to address common industrial challenges like corrosion, frequent adjustments, and the need for tool-free operation. The knurled round head provides exceptional grip, reducing slippage in high-vibration settings such as machinery, marine equipment, and assembly lines. Its UNC coarse threading and Class 2B thread fit ensure quick, precise engagement, minimizing installation time while maintaining integrity under stress. Fully threaded and made from corrosion-resistant 316 stainless steel, it excels in demanding applications where durability and ease of use are critical, from HVAC systems to outdoor structures.

Specification Summary & Compliance

This thumb nut features 1/2"-13 UNC coarse threading with a Class 2B thread fit for consistent dimensional accuracy. It adheres to industry standards for inch-system fasteners and is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, ensuring safety and sustainability in industrial use.