S-90265A100 M2 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 long-term reliability.
- High mechanical strength offering 70,000 psi tensile and 45,000 psi shear strength for demanding load-bearing applications.
- Precise shoulder alignment with a 3mm diameter and tight tolerance control, ensuring accurate component positioning.
- Secure, non-slip fastening thanks to the knurled head and hex socket drive, enabling high-torque installation.
- Reliable thread engagement with Class 5g6g metric coarse threads, providing consistent performance in repetitive assemblies.
- Environmental compliance meeting RoHS 3 and REACH standards, safe for use in regulated industries.
- Durable material hardness rated at Rockwell B83, resisting wear and deformation under stress.
Professional Applications & Engineering Value
This M2 shoulder screw is engineered to address critical alignment and durability challenges in precision assemblies. The 18-8 stainless steel material provides excellent corrosion resistance, making it suitable for electronics, medical devices, and machinery exposed to moisture or chemicals. The 3mm shoulder diameter with controlled tolerances ensures precise location of components like gears or bearings, reducing vibration and misalignment. Combined with a hex socket drive and knurled head, it allows for secure, high-torque installation without slippage, enhancing assembly efficiency. The Class 5g6g thread fit and coarse 0.4mm pitch facilitate quick, reliable fastening in automated production lines, minimizing downtime and ensuring consistent performance in high-stress mechanical systems.
Specification Summary & Compliance
This shoulder screw adheres to metric system standards with an M2 thread size and 0.4mm coarse pitch, ensuring compatibility with international components. Threads are manufactured to Class 5g6g tolerance for precise fit, while the shoulder diameter (3mm) and length (3mm) maintain tight control per specified tolerances. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and regulated industrial applications.
