S-90278A432 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 for long-lasting performance in demanding environments
- Precise component alignment ensured by the 3mm shoulder diameter with tight tolerance for accurate positioning
- High mechanical strength offering 70,000 psi tensile strength and Rockwell B55 hardness for reliable load-bearing applications
- Secure installation with hex socket drive requiring only 1.5mm hex key for controlled torque application
- Consistent thread engagement through Class 6g thread fit and coarse 0.4mm pitch for quick assembly
- Environmental compliance meeting RoHS 3 and REACH regulations for safe use in regulated industries
- Smooth head surface preventing damage to mating surfaces while maintaining professional appearance
Professional Applications & Engineering Value
These precision shoulder screws deliver exceptional value in applications requiring exact component alignment and positioning. The 18-8 stainless steel construction provides excellent corrosion resistance while maintaining Rockwell B55 hardness for durability in mechanical assemblies. The precisely machined 3mm shoulder diameter with tight tolerances ensures accurate alignment in precision equipment, eliminating the need for additional locating pins. The hex socket drive allows for secure installation in confined spaces, while the Class 6g thread fit guarantees consistent engagement in metric thread applications. Ideal for precision machinery, optical equipment, and automated systems where reliable alignment and corrosion resistance are critical.
Specification Summary & Compliance
This M2 shoulder screw features metric thread specifications with 0.4mm coarse pitch and Class 6g thread fit tolerance. The shoulder maintains precise dimensions with diameter tolerance of -0.025 to 0 mm and length tolerance of 0 to 0.05 mm. Manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, ensuring environmental safety and regulatory adherence for industrial applications worldwide.
