S-98256A201 8-32 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from Grade 2 Titanium construction, ideal for harsh environments without compromising integrity.
• High tensile strength of 40,000 psi ensures reliable performance under heavy loads and mechanical stress.
• Precise Class 3A thread fit guarantees secure, vibration-resistant fastening in critical assemblies.
• Knurled socket head with 3/32" hex drive provides superior grip and easy installation with standard tools.
• 3/16" shoulder diameter with tight tolerances enables accurate alignment and smooth rotation in machinery.
• Compliance with RoHS 3 and REACH regulations ensures safe, environmentally responsible use in industrial sectors.
• Rockwell B80 hardness offers excellent durability and wear resistance for long-term applications.

Professional Applications & Engineering Value

This Grade 2 Titanium shoulder screw with an 8-32 UNC coarse thread and 3/16" shoulder diameter is engineered to address common industrial challenges such as misalignment, corrosion, and high-stress fatigue. The titanium material provides superior strength-to-weight ratio and resistance to chemicals, making it ideal for aerospace, medical devices, and precision instruments. The right-hand thread and Class 3A fit ensure quick, secure assembly in automated systems, while the knurled socket head enhances torque transmission. By reducing maintenance and replacement costs, this screw delivers reliable performance in demanding environments like robotics and automotive assemblies.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 3A thread fit for high precision. Dimensions include a shoulder diameter tolerance of -0.004" to -0.002" and shoulder length tolerance of -0.005" to 0.005". It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial applications.