S-90269A718 M8 ISO 7379 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 material, ideal for harsh or chemical-exposed environments.
- Enhanced durability and strength offering 70,000 psi tensile strength and 35,000 psi minimum shear strength for reliable performance under stress.
- Secure and easy installation thanks to the knurled head and 5 mm hex drive, providing excellent grip and torque application.
- Precise fit and alignment with Class 5g6g thread fit and standard shoulder fit, ensuring consistent assembly in machinery.
- Long-lasting surface protection from the black oxide finish, reducing wear and extending service life.
- Broad compliance and reliability meeting ISO 7379 standards, RoHS 3, and REACH, suitable for global industrial applications.
- Optimized for coarse thread applications with M8x1.25mm right-hand threads, facilitating quick assembly and disassembly.
Professional Applications & Engineering Value
This M8 shoulder screw is engineered to address common industrial challenges such as misalignment and corrosion in demanding settings. Crafted from 316 stainless steel, it provides exceptional resistance to chemicals and moisture, making it ideal for applications in marine, food processing, and chemical industries. The black oxide finish enhances surface durability, while the knurled head and hex drive ensure secure handling during installation. With a coarse thread design and precise shoulder diameter of 10 mm, it offers reliable positioning in assemblies, reducing vibration and improving overall machinery longevity. This fastener is a trusted solution for precision shoulder bolt needs, delivering consistent performance where high strength and corrosion resistance are critical.
Specification Summary & Compliance
This shoulder screw features a Class 5g6g thread fit with M8x1.25mm coarse threads and a shoulder diameter tolerance of -0.072 to -0.01 mm for high dimensional accuracy. It complies with ISO 7379 manufacturing standards and is certified to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety adherence in industrial use.
