S-90269A142 M5 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 with 316 Stainless Steel construction, ideal for harsh environments including marine and chemical processing
- Precise component alignment enabled by the 12mm shoulder length and controlled diameter tolerance, reducing assembly errors
- High mechanical strength with 70,000 psi tensile and 35,000 psi shear strength, ensuring reliable performance under load
- Secure, flush installation using the hex socket drive, providing a clean profile and high torque capability
- Accurate and reliable threading with Class 5g6g fit and M5x0.8 coarse pitch, facilitating quick assembly and vibration resistance
- Compliance with strict environmental regulations including RoHS 3 and REACH, ensuring safety and global acceptance
- Consistent dimensional stability from Rockwell B79 hardness, maintaining precision over repeated use
Professional Applications & Engineering Value
This M5 shoulder screw is engineered to address critical alignment and durability challenges in industrial assemblies. The 316 Stainless Steel material offers exceptional resistance to corrosion and oxidation, making it suitable for demanding sectors like marine equipment, food processing machinery, and chemical plants. The 12mm shoulder length and precise 6mm shoulder diameter act as a built-in spacer and pivot, eliminating the need for additional bushings or washers and reducing part count. Combined with the hex socket head and Class 5g6g thread fit, it ensures secure fastening in high-vibration environments, enhancing the longevity and reliability of mechanical systems such as conveyor systems, robotic arms, and precision instruments.
Specification Summary & Compliance
The screw features a Metric M5x0.8 coarse thread with Class 5g6g tolerance for consistent fit. Shoulder diameter tolerance is -0.072 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm, ensuring precise assembly. It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for global markets and environmentally conscious applications.
