S-90269A583 M4 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 and chemical exposure
- Precise component alignment with a 15mm shoulder length and controlled diameter tolerance for accurate positioning
- High-strength performance delivering 70,000 psi tensile strength and 35,000 psi shear strength for demanding applications
- Secure, reliable fastening with Class 5g6g thread fit ensuring consistent engagement and vibration resistance
- Easy installation in confined spaces using a standard 3mm hex key with the socket head design
- Long-term durability supported by Rockwell B79 hardness for excellent wear resistance
- Environmental and regulatory compliance meeting RoHS 3 and REACH standards for safe, sustainable use
Professional Applications & Engineering Value
This M4 shoulder screw is engineered to solve critical alignment and durability challenges in industrial assemblies. The 316 Stainless Steel material provides exceptional resistance to corrosion and oxidation, making it suitable for marine, chemical processing, and food-grade equipment where moisture and aggressive substances are present. The 15mm shoulder length acts as a precise pivot or spacer, eliminating the need for additional components and reducing assembly time in machinery, robotics, and precision instruments. Combined with the Class 5g6g thread fit and hex socket drive, it ensures secure, repeatable fastening that maintains integrity under dynamic loads and vibrations, enhancing the reliability of your precision engineering applications.
Specification Summary & Compliance
This shoulder screw features an M4x0.7 metric coarse thread with a Class 5g6g thread fit for standard industrial tolerance. The shoulder diameter tolerance is -0.072 to -0.01 mm, and shoulder length tolerance is 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 global markets and environmentally conscious manufacturing practices.
