S-93856A372 M16 Shoulder Screws

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance – Crafted from 18-8 Stainless Steel with Rockwell B55 hardness, providing excellent strength and long-term reliability in harsh environments.
• Precision Thread Fit for Secure Assembly – Class 5g6g thread ensures consistent, reliable engagement and reduces the risk of loosening under vibration.
• Superior Tensile & Shear Performance – With 70,000 psi tensile strength and 35,000 psi minimum shear strength, it handles high-stress applications without failure.
• Easy Installation & Grip – Knurled socket head and 10 mm hex drive allow for quick, secure tightening with standard tools, minimizing slippage.
• Accurate Shoulder for Alignment – Tight shoulder diameter tolerance (-0.072 to -0.01 mm) ensures precise component positioning and smooth rotation.
• Versatile Shoulder Length Options – Available in shoulder lengths from 13 mm to 49.75 mm to accommodate various assembly requirements.
• Compliant with Environmental Standards – Meets RoHS 3 and REACH regulations, ensuring safe use in regulated industries.

Professional Applications & Engineering Value

This M16 shoulder screw is engineered to address common industrial challenges such as misalignment, wear, and corrosion. The 18-8 Stainless Steel construction offers inherent resistance to rust and chemicals, making it ideal for machinery, automotive, and electronics where environmental factors are a concern. The coarse 2 mm pitch thread and Class 5g6g fit provide quick assembly and secure fastening, reducing installation time and maintenance needs. The knurled socket head enhances grip during torque application, preventing tool slip and damage. Commonly used in pivots, rotating shafts, and precision fixtures, this metric shoulder bolt ensures accurate alignment and dependable performance in high-load scenarios.

Specification Summary & Compliance

The screw features a metric M16x2 mm coarse thread with Class 5g6g tolerance for precise fit, and shoulder diameter tolerance of -0.072 to -0.01 mm. It adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it meets stringent environmental and safety standards for industrial use.