S-90358A117 M3 x 7 mm Alloy Steel Ultra-Low-Profile Socket Head Screws
Alloy Steel Ultra-Low-Profile Socket Head 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 black-oxide coating, extending service life in harsh industrial environments
- Exceptional tensile strength of 140,000 psi prevents fastener failure under high-stress conditions
- Precision Class 5g6g thread fit ensures consistent engagement and reliable fastening performance
- Ultra-low socket head profile enables installation in confined spaces where clearance is limited
- Rockwell C32 hardness provides excellent wear resistance and maintains thread integrity
- 2mm hex drive compatibility offers secure tool engagement with standard industrial drivers
- Comprehensive regulatory compliance with RoHS 3 and REACH standards for global industrial applications
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M3 socket head cap screws deliver exceptional performance where space constraints and reliability are critical. The black-oxide alloy steel construction provides superior corrosion protection while maintaining the high tensile strength required for vibration-resistant fastening. The ultra-low profile head design solves clearance issues in compact assemblies, while the precision Class 5g6g metric threads ensure consistent clamping force in machinery, automation equipment, and precision instruments. The combination of Rockwell C32 hardness and coarse thread pitch makes these fully threaded screws ideal for repeated assembly and disassembly cycles without compromising thread integrity.
Specification Summary & Compliance
This metric socket head cap screw features M3 x 0.5mm coarse threads with Class 5g6g thread fit tolerance per ISO standards, ensuring precise engagement. The 7mm length maintains a tight tolerance of -0.127mm to 0.127mm for consistent installation. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, making these fasteners suitable for global industrial applications requiring environmental compliance. The right-hand threaded, fully threaded design provides maximum thread engagement throughout the fastener length.
