S-99607A163 10-32 x 3/8" Thumb Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
• Excellent hand-tightening grip provided by the fully knurled round head and flared collar design, ensuring secure and easy installation without tools.
• High mechanical strength with 80,000 psi tensile strength and Rockwell B85 hardness, offering dependable performance under heavy loads.
• Precise and reliable fastening due to the 10-32 UNF fine thread and Class 2A thread fit, minimizing the risk of cross-threading and ensuring consistent engagement.
• Full thread coverage along the 3/8" length for maximum adjustability and holding power in a wide range of material thicknesses.
• Compliance with strict environmental standards including RoHS 3 and REACH, making it safe for use in regulated industries and global markets.
• Durable, maintenance-free operation with robust material properties that resist wear, reducing the need for frequent replacements.

Professional Applications & Engineering Value

This 10-32 UNF thumb screw is engineered to address common challenges in industrial settings, such as the need for quick, tool-free adjustments and corrosion resistance. Made from 18-8 stainless steel, it excels in applications like electronic enclosures, machinery panels, and medical devices, where frequent access is required. The knurled head and flared collar design provide a secure grip, even with gloved hands, reducing installation time and improving operator safety. Its fine thread and Class 2A fit ensure precise alignment and vibration resistance, preventing loosening in dynamic environments. By combining high tensile strength and full threading, this screw offers reliable clamping force, making it a versatile choice for heavy-duty and precision assemblies that demand durability and ease of use.

Specification Summary & Compliance

This thumb screw adheres to UNF thread standards with a 10-32 thread size and Class 2A thread fit, ensuring dimensional accuracy and interchangeability. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and global industrial applications. The specifications include a length of 3/8", fine thread spacing, and full threading, all manufactured to meet consistent performance requirements in various fastening scenarios.