S-90035A128 M4 x 20 mm DIN 912, ISO 4762, SAE AMS5737 High-Strength A286 Stainless Steel Socket Head Screws
High-Strength A286 Stainless 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 high-temperature strength from A286 stainless steel construction, maintaining structural integrity in demanding thermal environments
- Superior corrosion resistance through passivated surface treatment, extending service life in harsh industrial conditions
- Precise torque transmission with 3mm hex drive socket, preventing tool slippage and ensuring secure fastening operations
- Reliable thread engagement with Class 6g thread fit, providing consistent clamping force and vibration resistance
- Maximum load distribution through fully threaded design, offering superior holding power across the entire fastener length
- High mechanical performance with 160,000 psi tensile strength and Rockwell C33 hardness, suitable for critical structural applications
- Global compatibility meeting DIN 912/ISO 4762 standards, ensuring interchangeability across international engineering projects
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these A286 stainless steel socket head cap screws provide exceptional performance where standard fasteners fail. The high-temperature capabilities of A286 material combined with passivated finish make these metric socket head screws ideal for aerospace components, automotive systems, and heavy machinery exposed to corrosive environments and thermal cycling. The precise Class 6g thread fit ensures reliable performance in vibration-prone assemblies, while the fully threaded M4 x 0.7mm design offers maximum grip length for critical joint integrity. These high-strength fasteners solve engineering challenges requiring both mechanical robustness and environmental resistance in compact spaces where hex drive accessibility is essential for maintenance and assembly.
Specification Summary & Compliance
This M4 socket head cap screw features precise Class 6g thread tolerance with 0.7mm coarse pitch threading and 20mm fully threaded length. Manufactured to DIN 912 and ISO 4762 dimensional standards with material specifications meeting SAE AMS5737. The fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial applications.
