S-90269A517 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 construction, ideal for harsh environments and extended service life.
- Enhanced durability and wear resistance from the Black Oxide finish, providing reliable performance under demanding conditions.
- High tensile and shear strength (70,000 psi tensile, 35,000 psi shear) ensures secure fastening in high-stress industrial applications.
- Precise thread fit (Class 5g6g) for accurate alignment and reduced risk of cross-threading, improving assembly efficiency.
- Knurled hex socket head allows for easy installation and removal with standard tools, minimizing slippage and tool wear.
- Consistent dimensional accuracy with tight shoulder diameter and length tolerances, ensuring reliable performance in precision assemblies.
- Compliance with RoHS 3 and REACH standards guarantees environmental safety and meets global regulatory requirements for industrial use.
Professional Applications & Engineering Value
This M4 shoulder screw is engineered from 316 Stainless Steel with a Black Oxide finish to address common industrial challenges like corrosion, misalignment, and mechanical stress. The 30mm shoulder length provides a stable pivot or spacer in machinery, reducing wear on moving parts and ensuring precise component positioning. With a coarse metric thread (M4x0.7) and Class 5g6g thread fit, it offers quick assembly and reliable holding power in applications such as robotics, automotive systems, and electronic enclosures. The hex socket drive and knurled head enhance grip during installation, making it ideal for high-vibration environments where fastener integrity is critical.
Specification Summary & Compliance
This shoulder screw features a Metric M4x0.7 thread with Class 5g6g fit for precise tolerance, along with a shoulder diameter of 5 mm (tolerance: -0.072 to -0.01 mm) and shoulder length of 30 mm (tolerance: 0 to 0.25 mm). It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring adherence to environmental and safety regulations for industrial components.
