S-90265A181 M2 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, ensuring long-term reliability in harsh environments.
- Precise alignment and pivot function thanks to the 10mm shoulder with tight diameter tolerance for stable component positioning.
- High mechanical strength offering 70,000 PSI tensile and 45,000 PSI shear strength for demanding load applications.
- Easy installation and removal with a hex socket drive and knurled head texture for enhanced grip and torque application.
- Accurate thread engagement via Class 5g6g thread fit and coarse pitch for quick assembly and vibration resistance.
- Consistent performance backed by ISO 7379 standards and compliance with RoHS 3 and REACH regulations.
- Durable wear resistance from Rockwell B83 hardness, reducing deformation under stress.
Professional Applications & Engineering Value
This M2 shoulder screw is engineered to address critical alignment and fastening challenges in precision assemblies. The 18-8 Stainless Steel material provides excellent corrosion resistance, ideal for machinery exposed to moisture or chemicals. The 10mm shoulder length and controlled diameter tolerance ensure components like gears and bearings remain securely positioned, minimizing misalignment and wear. With a hex socket drive and knurled head, it allows for efficient torque transfer in confined spaces, reducing installation time. Commonly used in robotics, electronics, and automotive systems, this metric shoulder screw delivers reliable performance where dimensional accuracy and ISO 7379 compliance are essential for long-term operational integrity.
Specification Summary & Compliance
This screw features a Class 5g6g thread fit for precise metric threading, with a shoulder diameter tolerance of -0.072 to -0.01 mm and shoulder length tolerance of 0 to 0.25 mm. It conforms to ISO 7379 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material quality.
