S-94361A578 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
- Enhanced corrosion resistance with black oxide finish, extending service life in harsh industrial environments
- Superior mechanical strength from alloy steel construction, supporting heavy-duty applications with 140,000 psi tensile strength
- Precise component alignment through knurled head design and consistent 10mm shoulder length with tight tolerance control
- Secure fastening installation using 1.5mm hex drive socket head, preventing tool slippage during assembly
- Reliable thread engagement with Class 6g metric coarse threads ensuring consistent performance in vibration-prone applications
- Optimized weight-to-strength ratio through Rockwell C32 hardness treatment, maintaining durability without compromising precision
- Environmental compliance assurance meeting RoHS 3 and REACH standards for global manufacturing requirements
Professional Applications & Engineering Value
This M2 shoulder screw delivers critical engineering solutions where precise component positioning and rotational stability are paramount. The alloy steel construction with black oxide finish provides exceptional resistance to oxidation and wear in automated machinery, electronic enclosures, and precision instruments. The 10mm shoulder length with controlled diameter tolerance acts as a precision spacer or pivot point, eliminating the need for additional bushings in assembly designs. The coarse thread pitch (0.4mm) combined with Class 6g thread fit ensures rapid installation while maintaining vibration resistance in high-cycle applications. The knurled head texture enhances grip during manual adjustments, making it ideal for calibration devices and adjustable mechanisms requiring frequent maintenance access.
Specification Summary & Compliance
Manufactured to metric standards with Class 6g thread tolerance for consistent fitment. Shoulder diameter maintains precision tolerance of -0.072 to -0.01 mm while shoulder length tolerance is controlled within 0 to 0.25 mm. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for international markets and sensitive applications.
