S-90269A504 M4 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 316 stainless steel and black oxide finish, ideal for harsh industrial environments
- Precise alignment and spacing enabled by the 5mm shoulder diameter with tight tolerance control
- High mechanical strength offering 70,000 PSI tensile and 35,000 PSI shear strength for demanding applications
- Secure, non-slip installation with knurled head and hex drive design for reliable torque transmission
- Accurate thread engagement ensured by Class 5g6g metric thread fit, reducing assembly errors
- Durable long-term performance backed by Rockwell B79 hardness and compliant with RoHS 3 and REACH regulations
- Versatile coarse threading (M4 x 0.7mm) for quick assembly in various materials and conditions
Professional Applications & Engineering Value
This M4 shoulder screw is engineered to address critical alignment and corrosion challenges in precision assemblies. The 316 stainless steel construction with black oxide finish provides exceptional resistance to chemicals and moisture, making it suitable for industrial machinery, medical devices, and outdoor equipment. The knurled head and hex drive ensure secure handling during installation, while the 5mm shoulder diameter with controlled tolerances allows for precise component positioning, reducing wear and misalignment. With a Class 5g6g thread fit and coarse metric threading, it facilitates efficient assembly in high-vibration environments, enhancing operational reliability and minimizing maintenance needs.
Specification Summary & Compliance
This shoulder screw features a metric M4 x 0.7mm coarse thread with Class 5g6g precision tolerance, ensuring consistent fit and performance. The shoulder diameter tolerance is -0.072 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm, adhering to strict dimensional standards. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and material integrity for global industrial use.
