S-90658A101 M3 x 4 mm DIN 922 Extended-Tip Steel Cheese Head Slotted Screws
Extended-Tip Steel Cheese Head Slotted 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
- Enhanced corrosion resistance with black oxide steel coating for extended service life in industrial environments
- Precision thread engagement with Class 6g fit ensuring reliable fastening and vibration resistance
- Optimized drive compatibility through slotted head design for straightforward installation with standard tools
- Superior mechanical strength with 60,000 psi tensile strength and Rockwell B71 hardness for demanding applications
- Full-threaded design providing maximum grip length and uniform stress distribution along the entire fastener
- Extended tip configuration facilitating easier alignment and faster assembly in precision components
- Regulatory compliance assurance meeting DIN 922 standards and environmental directives for global industrial use
Professional Applications & Engineering Value
These M3 metric screws with black oxide steel construction deliver exceptional performance in machinery assembly, electronic enclosures, and automotive components where corrosion resistance and mechanical reliability are critical. The fully threaded design with coarse 0.5 mm pitch ensures rapid installation and secure fastening in materials ranging from metals to engineered plastics. The rounded cheese head profile with slotted drive provides flush mounting capabilities while maintaining accessibility for maintenance operations. Engineered to DIN 922 specifications, these fasteners solve common industrial challenges including vibration-induced loosening, environmental degradation, and assembly efficiency requirements in high-volume manufacturing environments.
Specification Summary & Compliance
This M3x0.5x4mm screw features precision Class 6g thread fit according to metric standards with coarse thread spacing for optimal performance. Manufacturing complies with DIN 922 specifications ensuring dimensional accuracy and mechanical properties. The product is RoHS 3 (2015/863/EU) compliant with exemption 6(a) for lead as an alloying element in steel and REACH (EC 1907/2006) compliant regarding Substance of Very High Concern listings as of January 2023, making them suitable for regulated industrial applications worldwide.
