S-98511A727 2-56 x 3/8" Aluminum Socket Head Screws
Aluminum 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
- Superior corrosion resistance with blue-anodized 7075 aluminum construction for extended service life in harsh environments
- Precise Class 3A thread fit ensures reliable engagement and vibration resistance in critical assemblies
- High-strength 7075 aluminum alloy provides excellent strength-to-weight ratio for demanding applications
- Standard hex socket drive (5/64") allows for secure installation with common tools while preventing stripping
- Fully threaded 3/8" length offers maximum grip range and consistent clamping force distribution
- Coarse UNC thread spacing enables quick assembly and disassembly while maintaining holding power
- Comprehensive regulatory compliance with RoHS 3 and REACH standards for global industrial use
Professional Applications & Engineering Value
This blue-anodized 7075 aluminum socket head cap screw delivers exceptional performance in precision engineering applications where weight reduction, corrosion resistance, and reliable fastening are critical. The Class 3A thread fit provides superior dimensional accuracy for vibration-resistant assemblies in aerospace components, electronic enclosures, and precision instrumentation. The anodized surface treatment creates a durable barrier against oxidation and chemical exposure, while the UNC coarse thread design ensures rapid installation in production environments. These fully threaded fasteners maintain consistent clamping force across the entire engagement length, making them ideal for applications requiring uniform stress distribution in aluminum structures and lightweight assemblies.
Specification Summary & Compliance
Manufactured to precise UNC 2-56 thread specifications with Class 3A fit tolerance for superior thread engagement. Features standard right-hand coarse thread spacing and fully threaded 3/8" length with 5/64" hex drive compatibility. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial applications worldwide.
