S-95446A645 6-32 Shoulder Screws

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance - Crafted from 360 Brass with Rockwell B55 hardness for long-lasting performance in demanding environments.
• Precise Alignment & Secure Component Mounting - Features a 1" shoulder length with a tight tolerance (0" to 0.003") for accurate positioning and reduced assembly vibration.
• High Tensile & Shear Strength - Delivers 40,000 psi tensile strength and 22,000 psi minimum shear strength for reliable load-bearing applications.
• Easy Installation with Secure Drive - Hex socket head with a 3/32" drive allows for high-torque tightening and a flush, low-profile finish.
• Consistent & Reliable Thread Engagement - Class 2A thread fit on the 6-32 UNC coarse thread ensures smooth assembly and interchangeability.
• Compliance with Environmental & Safety Standards - RoHS 3 and REACH compliant, meeting stringent industry regulations for safe use.
• Optimized for Right-Hand Thread Applications - Standard right-hand thread direction provides compatibility with common assembly practices.

Professional Applications & Engineering Value

This precision 6-32 UNC shoulder screw is engineered to address critical alignment and durability challenges in industrial assemblies. The 360 Brass construction offers excellent corrosion resistance and machinability, making it ideal for applications in electronics, machinery, and precision instruments where non-magnetic and conductive properties are beneficial. The 1" precise shoulder length with minimal tolerance ensures components like gears, pulleys, and linkages are accurately positioned, reducing wear and misalignment. Combined with a coarse UNC thread and Class 2A fit, it provides secure fastening in materials where vibration resistance is crucial. The hex socket drive enables efficient installation in confined spaces, enhancing productivity in automated or manual assembly lines. This screw delivers reliable performance in environments demanding high shear strength and dimensional stability, supporting long-term operational integrity.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. The shoulder features a precise diameter tolerance of -0.002" to 0" and length tolerance of 0" to 0.003" to ensure reliable performance. It is manufactured to meet RoHS 3 (2015/863/EU) compliance under exemption 6(c) for lead in copper alloys and is REACH (EC 1907/2006) compliant, affirming its suitability for regulated industrial and commercial applications.