S-90265A226 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
- Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and extended service life.
- High mechanical strength and durability with a tensile strength of 70,000 psi and Rockwell B83 hardness, ensuring reliable performance under load.
- Precise alignment and spacing due to the 45mm shoulder length with controlled tolerances, reducing wear in assemblies.
- Secure and easy installation with a smooth socket head and 3 mm hex drive, allowing for high torque application without slipping.
- Reliable coarse thread engagement with M5x0.8 Class 5g6g thread fit, providing strong holding power and quick assembly.
- Compliance with international standards including ISO 7379, ensuring consistent quality and interchangeability.
- Environmentally safe and regulated with RoHS 3 and REACH compliance, meeting global environmental and safety requirements.
Professional Applications & Engineering Value
This M5 shoulder screw is engineered to address critical alignment and load-bearing challenges in industrial settings. The 18-8 Stainless Steel material offers superior corrosion resistance, making it suitable for applications in machinery, automotive, and electronics where exposure to moisture or chemicals is common. The 45mm shoulder length provides a precise unthreaded section that acts as a pivot, axle, or sliding surface, reducing friction and preventing thread damage in moving parts. With a coarse thread and Class 5g6g fit, it ensures quick, secure fastening in metric assemblies, while the socket head design allows for compact installation in confined spaces. This screw delivers long-term reliability and reduces maintenance needs in demanding mechanical systems.
Specification Summary & Compliance
The screw features a 10mm thread length with M5x0.8 coarse thread and Class 5g6g thread fit per metric standards. Shoulder dimensions include a diameter of 6 mm with tolerance of -0.072 to -0.01 mm and length of 45 mm with tolerance of 0 to 0.25 mm, ensuring precise engineering fits. It conforms to ISO 7379 for dimensional accuracy and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its safety and environmental standards.
