S-90128A215 M4 x 16 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws
Alloy Steel 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
- Exceptional strength-to-weight ratio with Class 12.9 rating and 170,000 psi tensile strength for reliable performance in demanding applications
- Superior corrosion resistance provided by zinc-plated alloy steel construction, extending service life in harsh industrial environments
- Precise hex drive engagement with 3mm drive size ensuring secure tool fitting and reduced stripping risk during installation
- Optimized thread design featuring M4 coarse thread (0.7mm pitch) with Class 5g6g tolerance for faster assembly and vibration resistance
- Full thread coverage along the 16mm length enables maximum grip strength and uniform load distribution
- Global compliance assurance meeting DIN 912/ISO 4762 standards plus RoHS 3 and REACH regulations for international project compatibility
- Consistent hardness performance with Rockwell C37 rating maintaining dimensional stability under high torque applications
Professional Applications & Engineering Value
Engineered for high-stress industrial applications, these M4 socket head cap screws solve critical fastening challenges in machinery assembly, automotive components, and precision equipment. The zinc-plated alloy steel construction provides essential corrosion protection while maintaining Class 12.9 strength properties, preventing premature failure in vibrating environments. The fully threaded metric design with coarse pitch threads ensures rapid installation and superior clamping force distribution. The hex socket drive allows for high-torque tightening in confined spaces, making these industrial fasteners ideal for applications requiring both accessibility and reliability. Compliance with DIN 912/ISO 4762 standards guarantees interchangeability and quality consistency across global manufacturing operations.
Specification Summary & Compliance
Manufactured to precise Class 5g6g thread fit tolerances with M4 x 0.7mm coarse thread specifications. Meets DIN 912/ISO 4762 dimensional and mechanical requirements. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Features 16mm fully threaded length with standard socket head profile and right-hand thread direction.
