S-98511A103 2-56 x 1/8" 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
- Premium corrosion resistance from the Blue-Anodized 7075 Aluminum, ensuring long-term durability in harsh environments
- Precise and reliable fastening with Class 3A thread fit, minimizing the risk of loosening in critical assemblies
- Easy installation and removal using the 5/64" hex drive, compatible with standard tools for efficient maintenance
- Full thread engagement along the 1/8" length, providing consistent clamping force across the entire fastener
- Robust UNC coarse threading for quick assembly and reduced cross-threading in industrial applications
- Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in regulated industries
- High-strength aluminum construction offering a lightweight yet durable alternative to steel fasteners
Professional Applications & Engineering Value
This 2-56 UNC Thread Socket Head Cap Screw is engineered from Blue-Anodized 7075 Aluminum to address common industrial challenges such as corrosion in humid or chemical-exposed environments. The Class 3A thread fit ensures tight tolerances for precision assemblies in electronics, aerospace, and machinery, where vibration resistance is critical. Its coarse thread design allows for faster installation and reduced risk of stripping in softer materials. The 5/64" hex drive provides secure tool engagement, preventing cam-out during high-torque applications. Ideal for applications requiring lightweight strength and regulatory compliance, this fastener delivers reliable performance in automated equipment, instrumentation, and consumer electronics where RoHS 3 and REACH compliance is mandatory.
Specification Summary & Compliance
This socket head cap screw features a 2-56 UNC coarse thread with Class 3A fit for high precision, right-hand threading, and full threading along the 1/8" length. Manufactured from 7075 Aluminum with a blue anodized finish, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, ensuring adherence to industrial safety and environmental regulations.
