S-91830A403 10-32 x 7/16" Thumb Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Enhanced user grip and torque application thanks to the fully knurled round head design
• Reliable fastening strength with a high 80,000 psi tensile strength for demanding applications
• Excellent durability and wear resistance provided by the Rockwell B83 hardness rating
• Precise and secure thread engagement ensured by the Class 2A fit and 10-32 UNF fine thread
• Quick and tool-free installation/removal due to the thumb-operated head design
• Compliance with global environmental standards including RoHS 3 and REACH for safe use

Professional Applications & Engineering Value

This 10-32 UNF thumb screw is engineered to solve critical challenges in assembly and maintenance operations where tool-free access is essential. The 18-8 stainless steel material provides excellent resistance to rust and corrosion, making it suitable for electronics, machinery panels, and outdoor equipment. The fully threaded design and knurled round head offer a secure, non-slip grip, enabling quick adjustments without specialized tools. With its fine thread and Class 2A fit, it ensures vibration resistance and precise alignment in industrial applications, reducing downtime and improving operational efficiency.

Specification Summary & Compliance

This thumb screw features a 10-32 UNF thread with a Class 2A fit for standard dimensional accuracy and reliable performance. It is manufactured from 18-8 stainless steel and is fully threaded with a right-hand thread direction. The product is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use.