S-91502A134 M4 x 45 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 through blue-dyed zinc plating, extending service life in challenging environments
- Precise torque transmission via 3mm hex socket drive, minimizing tool slippage and ensuring secure fastening
- Optimized thread engagement with coarse 0.7mm pitch and Class 5g6g thread fit for quick assembly and vibration resistance
- Versatile partial threading allowing both clamping and alignment functions in single-component applications
- Industry-standard compatibility meeting DIN 912/ISO 4762 specifications for interchangeability across global projects
- Regulatory compliance assurance with RoHS 3 and REACH standards for environmentally responsible manufacturing
Professional Applications & Engineering Value
These M4 socket head cap screws deliver critical performance advantages in high-stress industrial applications where fastener failure is not an option. The Class 12.9 alloy steel construction provides exceptional tensile strength (170,000 PSI) and Rockwell C37 hardness, making them ideal for heavy machinery, automotive assemblies, and precision equipment requiring reliable clamping force. The blue-dyed zinc plating offers both corrosion protection and visual identification benefits in complex assemblies. With DIN 912/ISO 4762 compliance, these metric socket screws ensure dimensional accuracy and interchangeability across global engineering standards, while the partially threaded design provides both precise clamping and alignment capabilities in single fastening solutions.
Specification Summary & Compliance
This M4 x 0.7mm x 45mm socket head cap screw features precise Class 5g6g thread fit tolerance with coarse thread spacing and 20mm minimum thread length. Manufactured to DIN 912/ISO 4762 specifications with standard socket head profile and right-hand thread direction. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial sectors.
