S-90269A207 M3 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and extended service life.
• High mechanical strength and durability with a tensile strength of 70,000 psi and Rockwell B79 hardness for reliable performance under load.
• Precise component alignment and location enabled by the 14mm shoulder with controlled tolerances, reducing assembly errors.
• Secure, non-slip fastening thanks to the knurled head and 2mm hex socket drive, allowing for high torque application and easy manual handling.
• Reliable thread engagement with Class 5g6g fit and M3x0.5mm coarse pitch, ensuring quick assembly and vibration resistance.
• Compliance with environmental regulations including RoHS 3 and REACH, making it suitable for global supply chains and sensitive applications.
• Versatile right-hand metric thread for broad compatibility with standard industrial components and equipment.

Professional Applications & Engineering Value

This M3 shoulder screw is engineered to address critical alignment and corrosion challenges in industrial applications. The 316 stainless steel material offers exceptional resistance to chemicals and moisture, preventing failure in demanding environments like machinery, marine equipment, and food processing. The 14mm shoulder length with precise diameter tolerance acts as a built-in spacer or pivot, eliminating the need for additional bushings and reducing parts count. Combined with the hex socket drive and knurled head texture, it ensures secure installation and easy adjustment, even in tight spaces or with gloved hands. This design minimizes assembly time, enhances positional accuracy for moving parts, and provides long-term reliability, making it a cost-effective solution for precision engineering and B2B procurement of durable fasteners.

Specification Summary & Compliance

This shoulder screw features a metric M3 x 0.5mm coarse pitch thread with a Class 5g6g thread fit for standard tolerance. The shoulder diameter is 4 mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 14 mm with a tolerance of 0 to 0.25 mm, ensuring precise dimensional control. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial use.