S-98511A413 8-32 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 from blue-anodized 2024 aluminum for extended service life in harsh environments
- Precise Class 3A thread fit ensures reliable, vibration-resistant connections in critical assemblies
- High-strength 2024 aluminum construction provides excellent durability-to-weight ratio for demanding applications
- Standard hex socket drive (9/64") delivers secure tool engagement and prevents stripping during installation
- Fully threaded UNC coarse spacing design enables faster installation and superior holding power
- Comprehensive regulatory compliance with RoHS 3 and REACH standards for global market acceptance
- Optimized head dimensions (0.27" diameter, 0.164" height) provide ideal clearance and torque transmission capabilities
Professional Applications & Engineering Value
These blue-anodized 2024 aluminum socket head cap screws deliver exceptional performance in precision engineering applications where weight reduction and corrosion resistance are critical. The 8-32 UNC thread with Class 3A fit provides superior dimensional accuracy for aerospace, electronics, and instrumentation assemblies, eliminating play and ensuring vibration-resistant connections. The anodized surface treatment creates a durable barrier against oxidation and chemical exposure, while the 9/64" hex drive prevents cam-out during high-torque installations. These fully threaded fasteners are engineered for applications requiring consistent clamping force along the entire engagement length, making them ideal for securing sensitive components in industrial machinery and transportation equipment where reliability is paramount.
Specification Summary & Compliance
Manufactured to precise inch system specifications with Class 3A thread fit tolerance for superior dimensional accuracy. Features UNC coarse thread spacing and right-hand thread direction following standard industrial practices. The socket head cap screw design incorporates standard profile geometry with 0.27" head diameter and 0.164" head height. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in global markets.
