S-95488A194 8-32 x 3/8" Thumb Screws

Key Features & Benefits at a Glance

• Enhanced grip and torque application with a fully knurled round head design for secure manual tightening without tools
• Superior corrosion resistance and durability thanks to high-quality brass construction with Rockwell B78 hardness
• Reliable and quick installation with 8-32 UNC coarse threading and Class 2A fit ensuring smooth engagement and consistent performance
• Robust mechanical strength offering a tensile strength of 50,000 psi for demanding industrial applications
• Space-saving low-profile design with a round-head profile ideal for compact assemblies and frequent adjustments
• Full threading along the 3/8" length provides maximum holding power and versatility in various material thicknesses
• Safe for regulated environments as it is fully RoHS 3 compliant, meeting strict environmental and health standards

Professional Applications & Engineering Value

This 8-32 UNC brass thumb screw is engineered to address common challenges in industrial settings, such as the need for rapid, tool-free assembly and disassembly without compromising on strength. The knurled head offers exceptional grip, reducing slippage and enhancing operator efficiency in applications like electronic enclosures, machinery panels, and prototyping fixtures. Made from durable brass, it resists corrosion and wear, ensuring long-term reliability in humid or corrosive environments. The coarse threading and Class 2A fit provide easy starts and secure fastening, minimizing cross-threading risks. Its low-profile round head fits seamlessly in tight spaces, making it a versatile choice for OEMs and maintenance teams seeking high-performance, RoHS compliant fastening solutions that uphold safety and efficiency standards.

Specification Summary & Compliance

This thumb screw adheres to precise dimensional standards, including a Class 2A thread fit for consistent accuracy and UNC coarse threading (8-32 size) with a diameter of 0.164". It is manufactured from brass with a tensile strength of 50,000 psi and Rockwell B78 hardness. The product is fully compliant with RoHS 3 (2015/863/EU), including exemption 6(c) for lead in copper alloys, ensuring it meets environmental regulations for industrial and commercial use.