S-91290A362 M8 x 95 mm DIN 912, ISO 4762, ISO 898-1 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 and durability with Class 12.9 rating and 170,000 psi tensile strength for reliable performance in demanding applications.
- Superior corrosion resistance provided by the black-oxide finish on alloy steel, extending service life in various industrial environments.
- Precision hex drive engagement with 6mm drive size ensuring secure tool fit and reducing stripping during installation.
- Optimized load distribution through partially threaded design with M8 x 1.25mm coarse threads for faster assembly and reduced stress concentration.
- Consistent dimensional accuracy maintained by Class 6g thread fit, ensuring reliable mating with nuts and threaded holes.
- High hardness rating of Rockwell C37 minimizes wear and deformation under heavy loads and repeated use.
- Broad regulatory compliance including RoHS 3 and REACH, making them suitable for global industrial supply chains.
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these M8 socket head cap screws deliver critical performance where high clamp load and vibration resistance are paramount. The black-oxide alloy steel construction combats corrosion in harsh environments, while the coarse thread (1.25mm pitch) enables quicker installation and reduced cross-threading risks in machinery, automotive assemblies, and structural frameworks. With a partially threaded shank, the screw concentrates threads where needed, minimizing weight and maximizing unthreaded grip length for enhanced shear strength. Meeting DIN 912 / ISO 4762 standards, these metric socket screws ensure interchangeability and reliability in precision engineering projects, from manufacturing equipment to renewable energy systems.
Specification Summary & Compliance
This socket head cap screw features M8 x 1.25mm coarse metric thread with Class 6g tolerance for precise fit. Manufactured to DIN 912 (identical to ISO 4762) and strength rated per ISO 898-1 Class 12.9. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met for industrial use.
