S-90269A111 M2 Shoulder Screws
Shoulder Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance in harsh environments thanks to 316 Stainless Steel construction
- High mechanical strength and durability with 70,000 psi tensile strength and Rockwell B79 hardness for reliable performance
- Precise assembly and alignment ensured by the 4mm shoulder length and standard shoulder fit
- Secure, slip-resistant installation with a knurled head and 2mm hex socket drive for optimal torque transfer
- Consistent, reliable threading with a Class 5g6g thread fit and M2 x 0.4mm coarse pitch for easy engagement
- Compliance with stringent environmental standards, being RoHS 3 and REACH compliant for safe use in regulated industries
- Right-hand thread direction for standard, intuitive installation in a wide range of applications
Professional Applications & Engineering Value
This M2 shoulder screw is engineered to address critical challenges in precision assemblies, such as maintaining alignment and resisting loosening under vibration. The 316 Stainless Steel material offers exceptional resistance to corrosion from chemicals and moisture, making it ideal for medical devices, marine equipment, and food processing machinery. The hex socket drive and knurled head provide a secure grip, reducing the risk of tool slippage and ensuring consistent clamping force. With a Class 5g6g thread fit and coarse pitch, it facilitates quick installation and reliable performance in high-stress environments, enhancing the longevity and reliability of your industrial applications.
Specification Summary & Compliance
This metric shoulder screw adheres to precise dimensional tolerances, including a shoulder diameter tolerance of -0.072 to -0.01 mm and shoulder length tolerance of 0 to 0.25 mm, ensuring consistent fit and function. The thread fit conforms to Class 5g6g standards, providing reliable engagement. It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and suitability for global industrial use.
