S-90358A116 M3 x 4 mm Alloy Steel Ultra-Low-Profile Socket Head Screws
Alloy Steel Ultra-Low-Profile Socket Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional corrosion resistance with black-oxide coating for prolonged service life in harsh industrial environments
- Superior strength-to-weight ratio from alloy steel construction with 140,000 PSI tensile strength for demanding applications
- Precise thread engagement with Class 5g6g fit ensuring reliable fastening and vibration resistance
- Space-saving ultra-low profile head design ideal for confined assemblies while maintaining 2mm hex drive functionality
- Consistent dimensional accuracy with length tolerance of ±0.127mm for uniform installation and assembly
- Enhanced durability through Rockwell C32 hardness treatment for repeated use without deformation
- Regulatory compliance assurance meeting RoHS 3 and REACH standards for global manufacturing applications
Professional Applications & Engineering Value
Engineered for precision machinery and compact assemblies, these M3 socket head cap screws solve critical space constraints while maintaining high clamping force. The black-oxide alloy steel construction provides superior corrosion protection in manufacturing environments where exposure to moisture and chemicals is common. With fully threaded coarse pitch design (0.5mm), these fasteners ensure rapid installation and secure holding power in vibration-prone equipment. The ultra-low profile socket head combined with 2mm hex drive allows for tool access in tightly spaced components, making them ideal for electronic enclosures, automotive subsystems, and precision instrumentation where reliability and compact design are paramount.
Specification Summary & Compliance
Manufactured to metric thread standards with Class 5g6g thread fit tolerance ensuring precise engagement. Features include M3 x 0.5mm coarse thread configuration, 4mm length with ±0.127mm tolerance, and right-hand thread orientation. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The alloy steel material meets industry standards for mechanical properties including Rockwell C32 hardness and 140,000 PSI tensile strength specifications.
