S-95488A156 6-32 x 1/2" Thumb Screws

Key Features & Benefits at a Glance

• Enhanced Grip and Easy Manual Operation: Knurled round head design provides superior finger grip for quick installation and removal without tools, reducing assembly time.
• High Strength and Durability: Brass construction with 50,000 PSI tensile strength and Rockwell B78 hardness ensures reliable performance in demanding applications.
• Precision Thread Fit: Class 2A thread fit with 6-32 UNC coarse threads offers consistent engagement and reduces cross-threading risks.
• Full Thread Engagement: Fully threaded 1/2" length maximizes holding power and versatility across various material thicknesses.
• Low Profile Design: Round-head with low profile minimizes protrusion, ideal for space-constrained assemblies.
• Corrosion Resistance and Compliance: RoHS 3 compliant brass material resists corrosion and meets environmental regulations for safe use.
• Right-Hand Thread Convenience: Standard right-hand thread direction ensures compatibility with common industrial practices.

Professional Applications & Engineering Value

This 6-32 UNC brass thumb screw is engineered to address common industrial challenges such as frequent adjustments and tool-less access requirements. The knurled head provides exceptional manual grip, reducing slippage and enhancing operator efficiency in electronics, machinery, and panel assemblies. Made from high-strength brass with a Rockwell B78 hardness, it withstands repetitive use and environmental exposure without compromising integrity. The coarse UNC threads and Class 2A fit ensure quick, secure fastening in wood, plastic, or metal substrates, minimizing installation errors. Its low-profile round head and fully threaded 1/2" length make it ideal for compact designs where space and reliability are critical, supporting maintenance-heavy and prototyping applications.

Specification Summary & Compliance

This thumb screw adheres to UNC thread standards with a Class 2A thread fit for precise dimensional accuracy. It meets RoHS 3 (2015/863/EU) compliance under exemption 6(c) for lead in copper alloys, ensuring environmental safety. Specifications include a 6-32 thread size, coarse thread spacing, right-hand thread direction, and fully threaded 1/2" length, manufactured to consistent quality for industrial use.