S-90265A237 M5 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 18-8 Stainless Steel construction, ideal for harsh environments and extended service life.
- Precise component alignment enabled by the 10mm shoulder length and controlled diameter tolerance, reducing assembly errors.
- High mechanical strength offering 70,000 psi tensile strength and 45,000 psi shear strength for demanding applications.
- Secure, tamper-resistant installation with the internal hex socket drive, ensuring reliable fastening in confined spaces.
- Consistent thread engagement with Class 5g6g thread fit and coarse M5x0.8 pitch for quick assembly and vibration resistance.
- Global compliance and reliability meeting ISO 7379 standards and environmental regulations like RoHS 3 and REACH.
- Durable performance backed by Rockwell B83 hardness, resisting wear and deformation under load.
Professional Applications & Engineering Value
This M5 shoulder screw is engineered to address critical alignment and strength challenges in precision assemblies. The 10mm shoulder length and controlled diameter provide a precise pivot or bearing surface, eliminating the need for separate spacers and reducing part count in machinery, automotive, and electronic enclosures. Manufactured from 18-8 Stainless Steel, it resists corrosion in humid or chemical-exposed settings, while the hex socket drive allows for high-torque installation without slippage. The coarse thread (M5x0.8) ensures rapid assembly and maintains grip under vibration, making it a reliable choice for high-stress industrial applications where durability and dimensional accuracy are paramount.
Specification Summary & Compliance
This shoulder screw adheres to ISO 7379 specifications, with a Class 5g6g thread fit ensuring precise tolerance. The shoulder diameter tolerance is -0.072 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm for consistent performance. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming its suitability for regulated industries and environmentally conscious manufacturing processes.
