S-93856A411 M16 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments.
• Precise alignment and reduced wear thanks to the Class 5g6g thread fit and standard shoulder for consistent mating with components.
• High-strength performance with 70,000 psi tensile strength and 35,000 psi minimum shear strength for demanding applications.
• Secure and easy installation with a 12 mm hex drive and knurled 36 mm socket head for improved grip and torque application.
• Durable and long-lasting due to Rockwell B55 hardness, ensuring the screw maintains its integrity under repeated use.
• Versatile sizing options with a shoulder length selectable from 13 mm to 49.75 mm to fit various assembly requirements.
• Compliance with environmental standards, including RoHS 3 and REACH, for safe and sustainable use in global markets.

Professional Applications & Engineering Value

This M16x2mm metric shoulder screw is engineered to address common industrial challenges such as misalignment, vibration loosening, and corrosion in machinery assemblies. Made from 18-8 stainless steel, it offers excellent resistance to rust and chemicals, making it suitable for applications in automotive, aerospace, and manufacturing equipment where durability is critical. The Class 5g6g thread fit and coarse pitch ensure reliable fastening and easy assembly, while the knurled socket head with a 12 mm hex drive allows for high-torque installation without slippage. Its precise shoulder diameter and length tolerances provide stable rotational control, reducing wear on moving parts and extending the lifespan of your equipment in high-stress environments.

Specification Summary & Compliance

This shoulder screw adheres to metric system standards with an M16 thread size, 2 mm coarse pitch, and Class 5g6g thread fit for precise dimensional accuracy. The shoulder diameter tolerance is -0.072 to -0.01 mm, and shoulder length tolerance is -0.05 to 0.05 mm, ensuring consistent performance. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, supporting safe and environmentally responsible industrial use.