S-90372A119 M4 Socket Nuts
Socket Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Drive & Tool Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments
- Precise Class 6H thread fit delivers consistent engagement and reliable fastening performance in metric assemblies
- Hex drive compatibility with 3/16" hex keys provides secure installation and prevents tool slippage during torque application
- Coarse 0.7mm thread pitch enables faster installation and reduced cross-threading risk in high-volume assembly operations
- Partially threaded design offers controlled engagement depth for precise positioning in specialized applications
- Compact 7mm OD and 6.9mm height profile allows installation in space-constrained assemblies without compromising strength
- Full regulatory compliance with REACH and RoHS 3 standards ensures environmental safety and global market acceptance
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M4 socket head nuts deliver exceptional performance where corrosion resistance and precision matter most. The 18-8 stainless steel construction provides reliable protection against rust and chemical exposure in manufacturing, automotive, and electronics assembly environments. The metric coarse threading with 0.7mm pitch ensures rapid installation while maintaining secure fastening integrity. The hex drive system accommodates standard 3/16" tools, enabling consistent torque application and reducing assembly time. With partial threading and right-hand direction, these nuts offer controlled engagement depth for precision positioning in machinery, equipment frames, and structural components where vibration resistance and dimensional stability are critical.
Specification Summary & Compliance
This metric socket head nut features M4 x 0.7mm coarse thread specifications with Class 6H thread fit tolerance for precision mating components. The fastener maintains 7mm outer diameter and 6.9mm height dimensions, designed for 7.6mm hole diameter applications with 3.3mm thread depth. Manufacturing complies with international metric thread standards and demonstrates full conformity to REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, ensuring safe use across global industrial markets.
