S-97832A392 6-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior alignment precision with a controlled 3/4" shoulder length and tight diameter tolerance for accurate component positioning in assemblies.
• Exceptional corrosion resistance due to 18-8 stainless steel construction, ideal for harsh or washdown environments.
• High mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for reliable performance under load.
• Secure, non-slip installation with a knurled socket head and 3/32" hex drive, allowing for high torque application without cam-out.
• Precise thread engagement with Class 3A fit and 6-32 UNC coarse thread, ensuring vibration resistance and easy assembly.
• Durable, long-lasting performance backed by Rockwell B55 hardness, resisting wear and deformation.
• Compliant with global regulations including RoHS 3 and REACH, meeting environmental and safety standards for international supply chains.

Professional Applications & Engineering Value

This socket head shoulder screw is engineered to address critical alignment and durability challenges in precision industrial applications. The 18-8 stainless steel material provides excellent corrosion resistance, making it suitable for machinery exposed to moisture, chemicals, or frequent cleaning. The 3/4" shoulder length with controlled diameter acts as a precise pivot or axle, ensuring components like gears, bearings, and linkages maintain exact positioning without misalignment. The Class 3A thread fit and UNC coarse thread enhance assembly efficiency and vibration resistance, reducing maintenance needs in dynamic systems. With a knurled head and hex drive, it allows for secure tightening in confined spaces, improving installation safety and reliability in automated equipment, conveyor systems, and precision instruments.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 3A fit for tight tolerances. Dimensions include a shoulder diameter of 7/32" (tolerance: -0.004" to -0.002") and shoulder length of 3/4" (tolerance: -0.005" to 0.005"), ensuring precision in alignment-critical uses. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, supporting environmentally responsible manufacturing and global regulatory requirements.